UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5iKDiHqcF0/Y+5Zy0GpAPg5sHPwn34ix8LL0DfZKfA=' 
WHERE 
  key_id = 'c91639b8fdaee0345f4f4db9f5bbd48bbeeee5e90134c80b8dafa1ba18a63ca7' 
  AND (
    token = 'w5iKDiHqcF0/Y+5Zy0GpAPg5sHPwn34ix8LL0DfZKfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )