UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PV4Y9hCYYHKSX7zv2jU+iIsjPlEPMNeaP13lWH9FeOQ=' 
WHERE 
  key_id = '15245f74bfb186e707e4064c4a0e7ec61d0d67b2fe072d194cb2d997c1c95fdd' 
  AND (
    token = 'PV4Y9hCYYHKSX7zv2jU+iIsjPlEPMNeaP13lWH9FeOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )