UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9rfsezWRYXussZ5TPkGU7cqfydMrVkwRw9uDy+9VU0c=' 
WHERE 
  key_id = 'fb4f453d221be04f36844ca5e017cd298cb6a151649ecab16c1e81bfd4375748' 
  AND (
    token = '9rfsezWRYXussZ5TPkGU7cqfydMrVkwRw9uDy+9VU0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )