UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kCG0LKTxDJ4adwIxrUFHNmcj0m8YLrNmFKGSgGQPKA4=' 
WHERE 
  key_id = '2bebd897fd90c7561376b2388df9493b8aac1d8054de44b724c665243ab5355a' 
  AND (
    token = 'kCG0LKTxDJ4adwIxrUFHNmcj0m8YLrNmFKGSgGQPKA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )