UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6d4xngsqCgFaBGdqlgiO4EhiE0S4nHKfaQfkC8+1H8=' 
WHERE 
  key_id = 'c0f5d6fe541aea74f09f954c84b13fdee7fe95ac208cd6aadea97ef8ff04ee7e' 
  AND (
    token = 'c6d4xngsqCgFaBGdqlgiO4EhiE0S4nHKfaQfkC8+1H8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )