UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FWsiK6+PJjs33wd95Ax+iG7+ueG2lAdlRZe+oL9yV/4=' 
WHERE 
  key_id = '89dc34efb562168cef2b469ecd889ea2d8c5744a939406f66e45523b51039325' 
  AND (
    token = 'FWsiK6+PJjs33wd95Ax+iG7+ueG2lAdlRZe+oL9yV/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042