UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eYco4VEs3fsuB1Ka9x7BedOrYwcrV0tXT8ptI/jsFmg=' 
WHERE 
  key_id = '891a70840b473b7e661abe60a2cad35db20c014d645ea16fb44bbaf140a4f270' 
  AND (
    token = 'eYco4VEs3fsuB1Ka9x7BedOrYwcrV0tXT8ptI/jsFmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )