UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hP+rDTzZh9nNN7gD6S+fIztTKBdZ9I6DVwfYegzVB80=' 
WHERE 
  key_id = '955e456d6ca5e7fd998c7c08a893a151f01de78012f65f49eba2faf1d28b0281' 
  AND (
    token = 'hP+rDTzZh9nNN7gD6S+fIztTKBdZ9I6DVwfYegzVB80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )