UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhRi4hM9RWlNWh4yAUNFdQz2qDCLT9eFtg+nuAxfAFg=' 
WHERE 
  key_id = '0d312935c34d680a0d0a8d5e5d43b2261f96c1c0fe7ba8f257cf44f8c214c57f' 
  AND (
    token = 'ZhRi4hM9RWlNWh4yAUNFdQz2qDCLT9eFtg+nuAxfAFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )