UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5WBcuvetCpIFfRLTPMdjQgI+xVdnwdPYcjCzn+gf5o=' 
WHERE 
  key_id = '6f2f8f5c2a6a35e23bbe7e16c767f3575e21b47300aed97642654eb71f86fbd2' 
  AND (
    token = 'h5WBcuvetCpIFfRLTPMdjQgI+xVdnwdPYcjCzn+gf5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )