UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KifUS+z8WtV4PuMXhwWrgDuMDCcrMgFvQpJtVCH0mCs=' 
WHERE 
  key_id = '2aa88a35da31ff45a42ce08d3978e7fafd9bf2115bfebf9aaf5b748f06a5453b' 
  AND (
    token = 'KifUS+z8WtV4PuMXhwWrgDuMDCcrMgFvQpJtVCH0mCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )