UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oRxmbuOadAXGv1/woxeOgG2wmR0kDxcHs0Oa+I2s0bU=' 
WHERE 
  key_id = '6ab87d631e2c106a9cdf1c8d0ebf000a0a8066249199101daf232b98965d8bb4' 
  AND (
    token = 'oRxmbuOadAXGv1/woxeOgG2wmR0kDxcHs0Oa+I2s0bU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )