UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ca/VLjQq++nJ/wtRLzTVFwwC5l2A9d9wBtq/mxYN9fQ=' 
WHERE 
  key_id = '7a5a19ba5c816ef2add3c1565d3173cb962bc23b8585582322b61549dd04cc40' 
  AND (
    token = 'Ca/VLjQq++nJ/wtRLzTVFwwC5l2A9d9wBtq/mxYN9fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )