UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkgn/TqzwkautVflGXD27NixiUq6uuuxzHmvGPfFnic=' 
WHERE 
  key_id = '8de02554e236db26aba3e2c2a993cdd31a4052db972de65edf24b61e5dcecb7a' 
  AND (
    token = 'pkgn/TqzwkautVflGXD27NixiUq6uuuxzHmvGPfFnic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )