UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2s7WGUmJycmNkEU3MEw6Cmojn1+a+cIJZXormnpO0w=' 
WHERE 
  key_id = 'fa6393caee341fe5581de2be22e5c483459585aab85ca6b05e85254e60337af9' 
  AND (
    token = 'n2s7WGUmJycmNkEU3MEw6Cmojn1+a+cIJZXormnpO0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )