UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpjUG1d1btQ8ISjlnZaQZp+tgnCzlKUP6PMBoEUyY5s=' 
WHERE 
  key_id = '1a55ea59b96c98e0084491cc80a27f82fa6fd6347d69fd358be0b8bba2e1ad25' 
  AND (
    token = 'YpjUG1d1btQ8ISjlnZaQZp+tgnCzlKUP6PMBoEUyY5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030