UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34X6TY/kEeQn/0+bBJ0bqTmgGlN+4OBEkVsRbQCTp7g=' 
WHERE 
  key_id = 'dcd7452452b2e6a9a59484e8ae1487782026f5316c35964515818fb3f6011c28' 
  AND (
    token = '34X6TY/kEeQn/0+bBJ0bqTmgGlN+4OBEkVsRbQCTp7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )