UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VmffSgb9s5TK8yb3tcJW67ERl+GSBRue42heEHUKKmo=' 
WHERE 
  key_id = '30249ae0e7bf44dcebea41956c2f94953b0c18bb426c24ea59eafabcc596db69' 
  AND (
    token = 'VmffSgb9s5TK8yb3tcJW67ERl+GSBRue42heEHUKKmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )