UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mo6AvdUjhsdCpQxjeffyh0UEFIktXC7JInpEc+nhLoM=' 
WHERE 
  key_id = '217fc3cd3e67c0353014fd08f616088a8619dff511ed3ca13a3e0e11d56457c0' 
  AND (
    token = 'mo6AvdUjhsdCpQxjeffyh0UEFIktXC7JInpEc+nhLoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025