UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9AeuSsrohp54WfT6C3LUsMqR1pXVhtosM3ubAoxvYc=' 
WHERE 
  key_id = '4eb2009555d27057e6b9f046cca8ef1c4d6778b1aa5f3ebf51578163980c0573' 
  AND (
    token = 'u9AeuSsrohp54WfT6C3LUsMqR1pXVhtosM3ubAoxvYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )