UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGWt5JEeYIVRm1LBTY5IsPQZvGdo6wy/FtCUooAZC4I=' 
WHERE 
  key_id = '249ed5a6e8d356b41c0b40c8911fef363aaa90df3fc5f25859889cac12cb97cf' 
  AND (
    token = 'jGWt5JEeYIVRm1LBTY5IsPQZvGdo6wy/FtCUooAZC4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )