UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AFrPfckmSnaXfy9XlgxyI07JKHiFxkIIsaOs+bIPnVM=' 
WHERE 
  key_id = '5a6012799193f0223cde77381646c0071f5c5260423fe300554b80a2d604a1dd' 
  AND (
    token = 'AFrPfckmSnaXfy9XlgxyI07JKHiFxkIIsaOs+bIPnVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )