UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '64Tkuqc6NUQwzHtvPzj+IsQXs+3ENjsCzBN3wMXpoV8=' 
WHERE 
  key_id = '855d2aa9847599ea72d8e2bb4d91416b3246c6a28b67bc0b8b048ad7d2037e0b' 
  AND (
    token = '64Tkuqc6NUQwzHtvPzj+IsQXs+3ENjsCzBN3wMXpoV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )