UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cFqe96Ee/XY/l+zfMHOeeNz7cuKQb8NGPU7r9/CmjA=' 
WHERE 
  key_id = 'a1e74a1822053ce7c2c32dcf8a2d90a245d56edc13dcb98e2a1e3022796af4c5' 
  AND (
    token = '5cFqe96Ee/XY/l+zfMHOeeNz7cuKQb8NGPU7r9/CmjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )