UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oL667ZlNn/8irpnLKHptF0XqgyLsLHMmKcSBjie5wfI=' 
WHERE 
  key_id = 'af27f0a64b1858dd746d04aee16f2ea25dcdcfe86eea35b2cc432ef8ff5afc3c' 
  AND (
    token = 'oL667ZlNn/8irpnLKHptF0XqgyLsLHMmKcSBjie5wfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041