UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'caU//bZR5V1rcA+T9FFLO6mdrRJLgz+nphw1pZxDrf4=' 
WHERE 
  key_id = 'f655eb21ece9c951a0617dd2a55a06ebede24bb0694e45e38625b017d9e386a4' 
  AND (
    token = 'caU//bZR5V1rcA+T9FFLO6mdrRJLgz+nphw1pZxDrf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030