UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6RQKAF853sQqJis3oPbZXiRyZgDCU+FghN9qwpnTd40=' 
WHERE 
  key_id = 'abfc1193a8c2c3bcf2de636006a2668d459a2554a2616858848bba5995f360ff' 
  AND (
    token = '6RQKAF853sQqJis3oPbZXiRyZgDCU+FghN9qwpnTd40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )