UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zecefyqjgHV0H3fehhgRUla5RdDZ9JddYx869v/w5tQ=' 
WHERE 
  key_id = '6d4241066a7f006e30e85bc3ca408e245b13f6941af8adc8ea2ad7881a81c7d8' 
  AND (
    token = 'zecefyqjgHV0H3fehhgRUla5RdDZ9JddYx869v/w5tQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )