UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPhPwT4mMwmdpvU1tAtmovHBSiyIinIHUF4iXHH9pjQ=' 
WHERE 
  key_id = '15d12f03fdda37661dfacc4033f3788979094bdd30cf36c322d01a9dcd838ebb' 
  AND (
    token = 'UPhPwT4mMwmdpvU1tAtmovHBSiyIinIHUF4iXHH9pjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )