UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GOUhTbp8VEC5ypFT2UQh8BBtE4R0ieW5rsjeF1rU2Zs=' 
WHERE 
  key_id = '5df96e84b18543b98527c483bca44dbb07ae086a691106c5ece3c56f04587180' 
  AND (
    token = 'GOUhTbp8VEC5ypFT2UQh8BBtE4R0ieW5rsjeF1rU2Zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )