UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYTOYheW5o8Brjvj9dyu2UjfM/KzVDx+oTNmRqWUOwo=' 
WHERE 
  key_id = 'fef91ad17533b8c3a3d543af6c795ac40de05d5e671f81d04c04d8c90ebea7a7' 
  AND (
    token = 'zYTOYheW5o8Brjvj9dyu2UjfM/KzVDx+oTNmRqWUOwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )