UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQOE0TjJDmNG+xkInKGX1eVQDKiRefabbzaFmoSFu6A=' 
WHERE 
  key_id = '8b653e9768c8cac67785734c02cde135b8259b2ac2aa423da78e70ee8d73e9bd' 
  AND (
    token = 'xQOE0TjJDmNG+xkInKGX1eVQDKiRefabbzaFmoSFu6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )