UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zi+/mw+N3waIfj4TDfWHreBuh4Cjm6aaeB81NthYtQQ=' 
WHERE 
  key_id = '76026676392ff9499e2978d7c5e6b6c03f3bbcc7b9488cb3bceae68f3a10b83d' 
  AND (
    token = 'Zi+/mw+N3waIfj4TDfWHreBuh4Cjm6aaeB81NthYtQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00015