UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZgbFJmSZRpQ8xxmnZHU4x/93OgJfn1voPkjsGT7953o=' 
WHERE 
  key_id = '4d3caad2fee75a039d3be4277da9e70f48995b188f3a1c964e43d814f186b442' 
  AND (
    token = 'ZgbFJmSZRpQ8xxmnZHU4x/93OgJfn1voPkjsGT7953o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )