UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nW2JyMZ5h2AOMXlb53Kd+NWAAdA7QSMNXaow/KnbN1k=' 
WHERE 
  key_id = '0d018c427658cd0a8f041be340653ea9ad782f06cc4a69cf7626f60ef9489654' 
  AND (
    token = 'nW2JyMZ5h2AOMXlb53Kd+NWAAdA7QSMNXaow/KnbN1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035