UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6ZhaYZs3m4yPuncaMZrMtXK1jqsDmavW//h93GdRqQ=' 
WHERE 
  key_id = '4808e871fecf672a74c70e4d4605dcb507ea1f0508740d9358b234227ba15c3a' 
  AND (
    token = 'V6ZhaYZs3m4yPuncaMZrMtXK1jqsDmavW//h93GdRqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )