UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmwd6c0EDNWQ7Saw2PZssYe+Dkw1xOc9CNRZkWNXxQY=' 
WHERE 
  key_id = '2e48c95ced71737d36f3651e0fc18007817d0fd05d74df33434f0f6899ee096b' 
  AND (
    token = 'jmwd6c0EDNWQ7Saw2PZssYe+Dkw1xOc9CNRZkWNXxQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )