UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKYf4TFSv99IOqFmkI3a1dhC0Diktua05JxdBLZJb6Q=' 
WHERE 
  key_id = '84e97a7f6a369b65d8b6419cb5a83b5b12af090db95334f78390d68086cb7dd9' 
  AND (
    token = 'oKYf4TFSv99IOqFmkI3a1dhC0Diktua05JxdBLZJb6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )