UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2z2ViKYyr4sKvlgCehwFBo6nVoqf4QIJ6DM4XjUBcY=' 
WHERE 
  key_id = '94466229235f8ed64b0c223df414cd2f22df39cfe3acb1a0218a125f754ca365' 
  AND (
    token = 'R2z2ViKYyr4sKvlgCehwFBo6nVoqf4QIJ6DM4XjUBcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )