UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z16d8d0979Ac32F0Xep4p3k8968LpzR2TpsdL52oY60=' 
WHERE 
  key_id = 'e9ac3afdd9ae2ade7e7e23b5edcdc2853af1ef7f451d3af40b26387ff502f894' 
  AND (
    token = 'z16d8d0979Ac32F0Xep4p3k8968LpzR2TpsdL52oY60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )