UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v96BxssowdzoFqJH/zrx3iQ3yRef+AP5Pm+FryuZLg=' 
WHERE 
  key_id = '68acc2f757c14a0ed374fde0066d6a4740c65cba3d0b3bbe5cf6a2ad2ac014b8' 
  AND (
    token = '8v96BxssowdzoFqJH/zrx3iQ3yRef+AP5Pm+FryuZLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )