UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zah//zPmxElVlEYt3t7V6OsXSCYioz+cwdPxfJAabbI=' 
WHERE 
  key_id = '8a06938f76728dc9d3cd7e8d41cedb88dee143afd6945daa45fcf2a98f6c131c' 
  AND (
    token = 'zah//zPmxElVlEYt3t7V6OsXSCYioz+cwdPxfJAabbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )