UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQzoZehJwr+oJLgxXUmGNsEgDVeMyHlAfmQFaHKcmoY=' 
WHERE 
  key_id = 'fd6500187d8f959ff117c618f6f3d1d085c054c832e267553689462e85150e37' 
  AND (
    token = 'qQzoZehJwr+oJLgxXUmGNsEgDVeMyHlAfmQFaHKcmoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )