UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1p+rWet9b7DeAGkIuvv6QokK5/hnzsN8jQlIW+u0FcQ=' 
WHERE 
  key_id = '234f83bb2230f906f1a858f227f419f762dff896a915aaff2d116b1f56616797' 
  AND (
    token = '1p+rWet9b7DeAGkIuvv6QokK5/hnzsN8jQlIW+u0FcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )