UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Thr2kCKd7+uNYUG3n3NtUxBwU4zqa1WywnoJLUNNUUQ=' 
WHERE 
  key_id = '9f46395ebc3654e51a4f9e4ef8edcb24959bd67ecf4cf5587db66a45bfd15d99' 
  AND (
    token = 'Thr2kCKd7+uNYUG3n3NtUxBwU4zqa1WywnoJLUNNUUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )