UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjBcx0I9A3gyCOP7uZaP7gTaZhM46baAIsPgU0L77Tc=' 
WHERE 
  key_id = '1b742b834b600ae1fec15186d20ab50c79cce35f382a2d3e4c2248971b29bd60' 
  AND (
    token = 'yjBcx0I9A3gyCOP7uZaP7gTaZhM46baAIsPgU0L77Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )