UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TxUSnHQObIbZrCwIxVpCpn8dsBJstkiZXhKVjJ+wISM=' 
WHERE 
  key_id = '419a8a3fd6265b1d3cc7d1829037d10cf63570175506aaa4e82b67b62a41ea0e' 
  AND (
    token = 'TxUSnHQObIbZrCwIxVpCpn8dsBJstkiZXhKVjJ+wISM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031