UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pp6q1Pwc+vK5Ug/GZWtU5NJUp5sC0BxYFbWlZRgtzxE=' 
WHERE 
  key_id = '30b42dbf7b9d4807869aed7839bc3af2a89a8f6b9e652323d11cd7294b07ed6d' 
  AND (
    token = 'Pp6q1Pwc+vK5Ug/GZWtU5NJUp5sC0BxYFbWlZRgtzxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )