UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zt/JDalfPIflqgYiHOCpqyzBSUpRdS+MilXP6J0v+ic=' 
WHERE 
  key_id = '1dd49c01efd73741910aab7fe01d1a07d68cec783111abcd9af265eca49dd74c' 
  AND (
    token = 'Zt/JDalfPIflqgYiHOCpqyzBSUpRdS+MilXP6J0v+ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )