UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2+Ghp7lJb53H1MoL2tOFVcIP3rrcRnt8XrNbGXdrL+w=' 
WHERE 
  key_id = 'e453b23f41500001501edbc7f019a1e7248b56f45e914840815de7eff124abcd' 
  AND (
    token = '2+Ghp7lJb53H1MoL2tOFVcIP3rrcRnt8XrNbGXdrL+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )