UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQNV08P8FLBP7XWCGgOLII0CD9STp1jsuVtYn6t+UxM=' 
WHERE 
  key_id = '3b7e6110c45faa23ee2e86ed17e652f44aeba0e4c0dc57791e8a56bb909f20f1' 
  AND (
    token = 'tQNV08P8FLBP7XWCGgOLII0CD9STp1jsuVtYn6t+UxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046