UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i1FGt8PmzehYYUKsroc1ksK1hxDXIg0qnVWnpMhGG8o=' 
WHERE 
  key_id = 'ac69b319f92a5a0c547dc2643a63cd2fb2c8d99758ad6e1c182edc40d3d38377' 
  AND (
    token = 'i1FGt8PmzehYYUKsroc1ksK1hxDXIg0qnVWnpMhGG8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )