UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpFwX3Q52Fyp0/k/q7iiJpMxgBUg+qnYub8O0P1Eixc=' 
WHERE 
  key_id = '6659fb8245686db64360167e4e0ad6901e36d2c01300918913c6c353b85f15cc' 
  AND (
    token = 'GpFwX3Q52Fyp0/k/q7iiJpMxgBUg+qnYub8O0P1Eixc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )