UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N6Sh5f6yEwX6jhG3Zg7oO5KGHzdYN3negNRbwbT2VQo=' 
WHERE 
  key_id = '19b1c00d099e3cc2f950ab56c5d8ef39d81b7dec92b41125d365ae84283b1a98' 
  AND (
    token = 'N6Sh5f6yEwX6jhG3Zg7oO5KGHzdYN3negNRbwbT2VQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )