UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4JJBIvc/ULHSsVzZyHcwnpFVwPkOF05Z8VV+zpFJPQ=' 
WHERE 
  key_id = '94da00fe11b0752dd900e40ad02fdf33c274439ad66a3f7282b444933677a273' 
  AND (
    token = 'g4JJBIvc/ULHSsVzZyHcwnpFVwPkOF05Z8VV+zpFJPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )