UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LheGtQSAR2mCT+xz9Idn3OMdcNRjUNIqSvA2CW4yHdw=' 
WHERE 
  key_id = '326be241155f2477a257d52e399e3c7ac3019f33944d03d4df09251dd1accd10' 
  AND (
    token = 'LheGtQSAR2mCT+xz9Idn3OMdcNRjUNIqSvA2CW4yHdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )