UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ljq6ewyxanaa0/p+Y8rF51JH0YqijIELc2MgNjFzkUw=' 
WHERE 
  key_id = 'f3a482863aa89d30ea38b408f13f519419d8aa4047fcb9fbf80624f6b59f6aa8' 
  AND (
    token = 'Ljq6ewyxanaa0/p+Y8rF51JH0YqijIELc2MgNjFzkUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )