UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8QmxOPQXxxlWWPMhEmRSvv4JbUk6O4u8+1XH0WL40g=' 
WHERE 
  key_id = '3e385ea373e00d2a187acbffe89606a7e79f433ebb98bff4fe68c8753de93fd0' 
  AND (
    token = 'e8QmxOPQXxxlWWPMhEmRSvv4JbUk6O4u8+1XH0WL40g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )