UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xTK4h59i0ggPZIEsKUjAPmpQyj6HmXwEmY+xb6M4Rds=' 
WHERE 
  key_id = '38acdbdf0b64629e80eecee713b4b4d3c2ad08298f3811d53700019d855d0fa7' 
  AND (
    token = 'xTK4h59i0ggPZIEsKUjAPmpQyj6HmXwEmY+xb6M4Rds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )