UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sBfuBkuRg86P30zeIfhaCsfX47sTdoWT/+LfXlunoAc=' 
WHERE 
  key_id = '9b66b9c89948acccc5ebef8e0b944517c938594a4ae097dfa6ffdd13275afb83' 
  AND (
    token = 'sBfuBkuRg86P30zeIfhaCsfX47sTdoWT/+LfXlunoAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )