UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/ld2Lew/spEC9NLQEbksDAPIrAzGF9GoriaQxFvq8c=' 
WHERE 
  key_id = 'e3e3e0d3d591bbdfbb40b27bc10ca9800fe9c81c01532e68ba966d97045dda31' 
  AND (
    token = '6/ld2Lew/spEC9NLQEbksDAPIrAzGF9GoriaQxFvq8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )