UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z3gG+DHs/GJCi7ivOEtVy786e/rTsWelziKPwiwkipA=' 
WHERE 
  key_id = '1dd25596b18112f5a40d4d79af6e454a056484eb178e006435c023f700856993' 
  AND (
    token = 'z3gG+DHs/GJCi7ivOEtVy786e/rTsWelziKPwiwkipA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )