UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q51pheJOnhKViQ1CKtkx0tlp27PqN76tqiS8XDAnWgY=' 
WHERE 
  key_id = 'c9fafedd1d37cb0f22bb6f6bd8a508380de36f5b60488881ed2099c8d888666c' 
  AND (
    token = 'Q51pheJOnhKViQ1CKtkx0tlp27PqN76tqiS8XDAnWgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )