UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R34D4dfdteX/XbuzL8GiI7hHOfNJEsp4jOUFrOwI/0A=' 
WHERE 
  key_id = 'ade1d432dea4e44016549a4f05beae5cc5de60d9a2e49c2b1367303eec390770' 
  AND (
    token = 'R34D4dfdteX/XbuzL8GiI7hHOfNJEsp4jOUFrOwI/0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )