UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pN1djZJXGPzmue6gpPrwBIbFpc1NHkichPp1DBoZ+v8=' 
WHERE 
  key_id = '5311a156a2ef951cf230d200cd1c07e0d0b1d9a8333c3d53e1d8c21d86d138e6' 
  AND (
    token = 'pN1djZJXGPzmue6gpPrwBIbFpc1NHkichPp1DBoZ+v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )