UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rrd/x5WvncwePNskIPhTL1fQxRvsxqpp9HPITUp7r0o=' 
WHERE 
  key_id = '89a54dc77621598c8b10c2cad26c45e5595b46ab174eb658dcf25c202adf58cb' 
  AND (
    token = 'Rrd/x5WvncwePNskIPhTL1fQxRvsxqpp9HPITUp7r0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )