UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eZ5U2nkWq0Ni0F8/cAhjARCGKDBMRtjhqX9y95RQwqQ=' 
WHERE 
  key_id = '3ab53de46dffc178533672d74c3d8aa2802645710ffffebd1dff5e748348e4c2' 
  AND (
    token = 'eZ5U2nkWq0Ni0F8/cAhjARCGKDBMRtjhqX9y95RQwqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )