UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQUyNO38S0VP0WbtgpBsJLclZZmSQRpA6wzmC6BLPc0=' 
WHERE 
  key_id = '178701da3b38ebf16620120e0c4f8d9d3f6a67d352b2c58f7b04e29471eb34a8' 
  AND (
    token = 'tQUyNO38S0VP0WbtgpBsJLclZZmSQRpA6wzmC6BLPc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )