UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9mRhAaNVhkWvfmM41Rz1BIf+WbncISmFsA5K1vTWoU=' 
WHERE 
  key_id = '2513a730a7b18b26620e22e5218ae174e4fa24967aaa370d09be3397091272b6' 
  AND (
    token = 'x9mRhAaNVhkWvfmM41Rz1BIf+WbncISmFsA5K1vTWoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )