UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fvAoEbnjbdTMvEi1ULA4x1sebq3KBR8/mdpF7keh53U=' 
WHERE 
  key_id = '28402f7eb8bab991a80eef09c15b053851ec77070fb1aaa8159a62b127054398' 
  AND (
    token = 'fvAoEbnjbdTMvEi1ULA4x1sebq3KBR8/mdpF7keh53U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )