UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVfrQU97+XvhbqOWDrHfWr+TcqxLUL+QUKyh6SiR874=' 
WHERE 
  key_id = 'b254c907769f2052541226809755bf7a82335cf7ec305d4f7a6ad645155d50bd' 
  AND (
    token = 'kVfrQU97+XvhbqOWDrHfWr+TcqxLUL+QUKyh6SiR874=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )