UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iq6uOXpl2gR6ujNiO6aJro3iiqWrzD743t8WQLrVdtM=' 
WHERE 
  key_id = 'c31415768a6a26ef8bdfb85afd45bc435ae005f2228b87e4abce2a0d56c06b5a' 
  AND (
    token = 'iq6uOXpl2gR6ujNiO6aJro3iiqWrzD743t8WQLrVdtM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )