UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FZAc4HamElTV4kj+Ry6+zeOgIL/4uXVrF2nU1cOR0jk=' 
WHERE 
  key_id = '776a69ef60a6c9018cc96290706c1dcc51a0cbfe9bfc0bbde1656bb6130cf6b7' 
  AND (
    token = 'FZAc4HamElTV4kj+Ry6+zeOgIL/4uXVrF2nU1cOR0jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )