UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XXskRqEK6ENvbjh5e0VOR2VFh/ezkFNDZerHAqwN/10=' 
WHERE 
  key_id = '68a9bdddfb3aec6d5b2cedd31795a98639f223b937c9ca443aabd811a5a3ec00' 
  AND (
    token = 'XXskRqEK6ENvbjh5e0VOR2VFh/ezkFNDZerHAqwN/10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )