UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/pAUzt4OCEXMPDnNhmho21ZviIG4VdD0hKIRu/U6cuM=' 
WHERE 
  key_id = '73e063a56f604f61d3198baf758ca369c765a7f8f055da134dc4104240b5f0b4' 
  AND (
    token = '/pAUzt4OCEXMPDnNhmho21ZviIG4VdD0hKIRu/U6cuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )