UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZffZztPclbxtkJ9zL/TuR+ILhWA07dzubxwqwgO/eI=' 
WHERE 
  key_id = 'fc617df93f47a880afb0f6a66e41b4af359e2515362462f4ca1d714e05bd6494' 
  AND (
    token = '6ZffZztPclbxtkJ9zL/TuR+ILhWA07dzubxwqwgO/eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )