UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDAQDsZDhQMuw744MHV6E+uGm/krmHZgKU7ulVK4OxU=' 
WHERE 
  key_id = 'ee22c14deed9d0919e66bf7b2ce5e88600d6c7a31440e184b2edd71c7d4020ba' 
  AND (
    token = 'iDAQDsZDhQMuw744MHV6E+uGm/krmHZgKU7ulVK4OxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021