UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4+2USABQYYTbQ2d2plMVY5PI8odv8j9xGlb3du8Kv8=' 
WHERE 
  key_id = '14261cc34a09b24febd1dda750c6ea2ae16298c4c1496ea68a5e8d4b04572bed' 
  AND (
    token = 'C4+2USABQYYTbQ2d2plMVY5PI8odv8j9xGlb3du8Kv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049