UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SV1E0jS+JVgKU+e8aqC6yIHOW5Q2Z43YeGDoClJqiIQ=' 
WHERE 
  key_id = '23c8c966afdeac770270e0a981b09689e2273dade5c7a90804f8966857c081bf' 
  AND (
    token = 'SV1E0jS+JVgKU+e8aqC6yIHOW5Q2Z43YeGDoClJqiIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )