UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QVMPX6Llkfc6k3DYyyZe9r3iXmSbuxwi81b4m6t6MjM=' 
WHERE 
  key_id = '88847386d8409cb363e7a458cb831cf35ef4aa85291b93f6308ab1c7b2053ee8' 
  AND (
    token = 'QVMPX6Llkfc6k3DYyyZe9r3iXmSbuxwi81b4m6t6MjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )