UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rX8zPBbVv8bSvAYH5O3h0b4/zt2TAOOnxBzJetPAG9o=' 
WHERE 
  key_id = '6534a4d09653527aa875e7c203e02b38b2b62d55db4cfaa6279487bd2c477b31' 
  AND (
    token = 'rX8zPBbVv8bSvAYH5O3h0b4/zt2TAOOnxBzJetPAG9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )