UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FEdWR3bteI/7tSnLSr4DYzz2/mE714sMH8OTdDumbHk=' 
WHERE 
  key_id = 'b699520de24775ef801f329bcf957bb09b77e2d303ba4985bc1df829aa9929b8' 
  AND (
    token = 'FEdWR3bteI/7tSnLSr4DYzz2/mE714sMH8OTdDumbHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039