UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0Qra1+0W4AoRtvxNCOWISrrQX9jsOntpwRW81BHEgo=' 
WHERE 
  key_id = '2fb480ea548aab3947a5baaec87699e75b43baf33ee4060dd4419bf4248cd658' 
  AND (
    token = 'L0Qra1+0W4AoRtvxNCOWISrrQX9jsOntpwRW81BHEgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )