UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tjBN019QglcIng3m1LKM9avB3FEY6+sQXtXiikEYt0U=' 
WHERE 
  key_id = '338b60b0e601623c994b60daed59f35052ab21a83b455fd436a7a79c641237de' 
  AND (
    token = 'tjBN019QglcIng3m1LKM9avB3FEY6+sQXtXiikEYt0U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029