UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CQgL7RPGd4FTykn4+7ygyehtp49p6W6T8WZGbJA+S0=' 
WHERE 
  key_id = '7f871e385cf568ccea0f4da62eba93dc978db9470966557cf8d2538d71ae067e' 
  AND (
    token = '8CQgL7RPGd4FTykn4+7ygyehtp49p6W6T8WZGbJA+S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )