UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XtUY7kkGZjFFwDTRwOxyS01CnVMi3KpIix/p4L1tKfE=' 
WHERE 
  key_id = 'b39126c299648b531295540defa4e3cee023631caa4cb2710932e5a088f5d79d' 
  AND (
    token = 'XtUY7kkGZjFFwDTRwOxyS01CnVMi3KpIix/p4L1tKfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )