UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTqGTHcWhV/AgeHkDkUkUrLGkOqnzwdpGlDDHYJD6hs=' 
WHERE 
  key_id = 'ef1d6c81668b616c31da6e86e25018359a8f917fb515e75ca8026f474c28f06d' 
  AND (
    token = 'qTqGTHcWhV/AgeHkDkUkUrLGkOqnzwdpGlDDHYJD6hs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )