UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GTzpuoPUvb7eghpMBBmdFBo2Hbz/IKJtOA29VlDlZEA=' 
WHERE 
  key_id = 'e11849e613b60053f96346929e259f98224972d12c8e6586de7affa449c80df1' 
  AND (
    token = 'GTzpuoPUvb7eghpMBBmdFBo2Hbz/IKJtOA29VlDlZEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )