UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8sB18+VB0/eVp2nU6UBZP68QxCDC/cjAZKccDYYYvM=' 
WHERE 
  key_id = 'e409e735b33146af8774341dfff2080e822950b0d5105f0b8432f7cc06e01508' 
  AND (
    token = 'B8sB18+VB0/eVp2nU6UBZP68QxCDC/cjAZKccDYYYvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )