UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDX2WZRO5K/Fy66x0S328o6qdblntZAbmsMvz6rbq1I=' 
WHERE 
  key_id = '75ecc9188245f70c03c74790a30695f24fa9002670d103acff321ef55520b684' 
  AND (
    token = 'xDX2WZRO5K/Fy66x0S328o6qdblntZAbmsMvz6rbq1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )