UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKrNJCPKFt959a+iyQXXNefe6T5MuDJJqjPKyTV5V94=' 
WHERE 
  key_id = 'e2ce26ba5d75e026b37117856f30d37391e370d414c2b557707f0a63f454454c' 
  AND (
    token = 'pKrNJCPKFt959a+iyQXXNefe6T5MuDJJqjPKyTV5V94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )