UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1hYtZC8TVPKWSxvvuAFNaum0hbb/mP0Ivpg+JVR/ODA=' 
WHERE 
  key_id = 'e8e2c0a1110c533049ae0b34ed2b218eff656636fc38af308e042de350b3c0d4' 
  AND (
    token = '1hYtZC8TVPKWSxvvuAFNaum0hbb/mP0Ivpg+JVR/ODA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )