UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Nsg92ACHFrrshm+Xu++0WT+xrwqqV6IGhGehu6M/vw=' 
WHERE 
  key_id = '1d21521564a6aa33080d45a9306c96afaddd87b97dbe88f331060afbd772ae06' 
  AND (
    token = '8Nsg92ACHFrrshm+Xu++0WT+xrwqqV6IGhGehu6M/vw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )