UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U21wORfiGRSjKi5RI08aKrAOZg5ThUP+ap9EcJzNYQ8=' 
WHERE 
  key_id = '30e0e4f37d6c32e095848cfd4165a53b803ca2a13ea3c241a410d5f07ffbcdd9' 
  AND (
    token = 'U21wORfiGRSjKi5RI08aKrAOZg5ThUP+ap9EcJzNYQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )