UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MlTmYYH1pu+Sc2agfrbjGYs8pyCD7CVHJwYDlwnxOF0=' 
WHERE 
  key_id = '9b8f829070b7f88ba263ad28663d56e4436f9f242a2c98f11b6ead85347a1cdf' 
  AND (
    token = 'MlTmYYH1pu+Sc2agfrbjGYs8pyCD7CVHJwYDlwnxOF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027