UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlQf+iP5hP/FhCc/bRq0B3jn9sY7tYASGl0YYOBvHvI=' 
WHERE 
  key_id = '73cda284c59b8c3b15989594e13694ed023737630c4e32025b5992c70630c932' 
  AND (
    token = 'jlQf+iP5hP/FhCc/bRq0B3jn9sY7tYASGl0YYOBvHvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044