UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3qlw5NB0+yWXg1FmHGeXV8gdAjEvs9OHJBIbCF+WQ8=' 
WHERE 
  key_id = 'af67a9de861619d1dd92a577304a3146e9d1559ffc2f9e465dcd2856543b832a' 
  AND (
    token = 'A3qlw5NB0+yWXg1FmHGeXV8gdAjEvs9OHJBIbCF+WQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045