UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5HcJnBmQV+9dGhQpb6X17XKeYASkkFhwAbRMf+d2EE=' 
WHERE 
  key_id = '161d31e52f87ae09aec7062d4a4487edb30ac2066bc1ea184b64ba83ff7914fe' 
  AND (
    token = 'Y5HcJnBmQV+9dGhQpb6X17XKeYASkkFhwAbRMf+d2EE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )