UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSjANYtSAuoGZP2oecZDxfivTSCf3IYCH0S0AJbGaq4=' 
WHERE 
  key_id = 'c528f0284706270d1918d3b45fb5de657b519467a75cb36dd3538b86df29dc55' 
  AND (
    token = 'PSjANYtSAuoGZP2oecZDxfivTSCf3IYCH0S0AJbGaq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )