UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQ70dsH5ei2/dzVP/ml17tmlNH5Sx4Cx+3ZfhVJfiBc=' 
WHERE 
  key_id = '283b614af07ed2b7359e53a86a79cf9e66c2b8b54852a4ac384f4606520b032f' 
  AND (
    token = 'FQ70dsH5ei2/dzVP/ml17tmlNH5Sx4Cx+3ZfhVJfiBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )