UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CawT+kdEyTMLWX120RJRPup6gE5fwTlBO8trhseadTg=' 
WHERE 
  key_id = '82e048d2b00bb754d16830b5fbbf224f32667de6495f515282b10a41d0d3db7b' 
  AND (
    token = 'CawT+kdEyTMLWX120RJRPup6gE5fwTlBO8trhseadTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )