UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rp55NGvg/Xq7G0jSTpNrCkm7G2uNb0EcOPZbLBZ1hbY=' 
WHERE 
  key_id = '41d9882c343880926dc8ede2b76dedd4c1fc2bfe701f8231175259bd2daff2ab' 
  AND (
    token = 'Rp55NGvg/Xq7G0jSTpNrCkm7G2uNb0EcOPZbLBZ1hbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )