UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V51fgy4VZPRvjhA8mPorzHfawxQCFSerJdyT5hy3D/M=' 
WHERE 
  key_id = '205f6aeeb4168134cc49b9d695a52b38536ec332f01d0b36b80a45278117bb9b' 
  AND (
    token = 'V51fgy4VZPRvjhA8mPorzHfawxQCFSerJdyT5hy3D/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )