UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Wd3BreswdathbHCbKQ73vyz0ZrErmNKvjfBNk3BeZY=' 
WHERE 
  key_id = 'c0da08a065b6b62273cc2405d5d560041ceb22a5c70207f0077a21f7f72067bb' 
  AND (
    token = '4Wd3BreswdathbHCbKQ73vyz0ZrErmNKvjfBNk3BeZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )