UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HTmRJzfk4mDuPt8h/EKlTcEjstVeRYUixQRLBe31jrE=' 
WHERE 
  key_id = 'a390d700e670d1c0efbdbdfe7e32411bbd5b18cbcc5239d5b1db7e59f78ef035' 
  AND (
    token = 'HTmRJzfk4mDuPt8h/EKlTcEjstVeRYUixQRLBe31jrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )