UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THkT/v0OB04zbB8MNd9K2/EJG6O6mos23n3Qy4pWK0E=' 
WHERE 
  key_id = '95d308976fa029f7d0a9595fc3b6c4359ebcb5f671458aae0512a61ca76f9ef5' 
  AND (
    token = 'THkT/v0OB04zbB8MNd9K2/EJG6O6mos23n3Qy4pWK0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )