UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c4r7J06NceEL4D7E+e5GkaAPSW9/QNaA4w+XSj5Uivg=' 
WHERE 
  key_id = '838a700c7e81bc3a3e04a4e509812ed8c4f6f88efaef4bff3026afe7bd2cfca1' 
  AND (
    token = 'c4r7J06NceEL4D7E+e5GkaAPSW9/QNaA4w+XSj5Uivg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038