UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTajfEjfxlBT02fraf0ngP9eULEIs6beD0KqLIFbWf0=' 
WHERE 
  key_id = 'e9cf2cd4a1a8a91a7911078b024b4d1083884bc1ca62cc1f1f376781f2ff251b' 
  AND (
    token = 'bTajfEjfxlBT02fraf0ngP9eULEIs6beD0KqLIFbWf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )