UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xmYq+PRhvCRxnV+mGp+dM/BBl7ZhgbGm6sroaZqKPik=' 
WHERE 
  key_id = 'edaac7a7a60fbd617141b5b7517ed04ebe480c82e2c975e45ca2422a04f30b83' 
  AND (
    token = 'xmYq+PRhvCRxnV+mGp+dM/BBl7ZhgbGm6sroaZqKPik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )