UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7yjSiPFBjz/4dt73WPWTLk7+wmc6b078GEGLxknah4=' 
WHERE 
  key_id = 'd7425b4cd42d557b5e4b14a45108a95d955d1f277114745489b1586ccc246389' 
  AND (
    token = 'b7yjSiPFBjz/4dt73WPWTLk7+wmc6b078GEGLxknah4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038