UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4f7nFQZ+32t8N5RgH+vo1W194dzu5mMw3NEHB7rvBA=' 
WHERE 
  key_id = 'c2f005b8c133550593d1536cb72be3eb57c02fbf3703377ca31ab407d0af08e5' 
  AND (
    token = 'n4f7nFQZ+32t8N5RgH+vo1W194dzu5mMw3NEHB7rvBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046