UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jc29MfMsgSRRSQNwv7FKPcEqV334oQbXfU+H7UUgoGQ=' 
WHERE 
  key_id = '64533a19b5d3e6a79e657cc389c61ee17e8e3291ed8013faa8ec039807d42577' 
  AND (
    token = 'jc29MfMsgSRRSQNwv7FKPcEqV334oQbXfU+H7UUgoGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )