UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlKQHBPCDStBm3N64LHpZdrV33NHxQ/EquVVgSN91NE=' 
WHERE 
  key_id = '999a308777997cac0607d128cbc158a844cdd98201dc6eb4333f6263df79195e' 
  AND (
    token = 'xlKQHBPCDStBm3N64LHpZdrV33NHxQ/EquVVgSN91NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )