UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7QXJqcaPlXIB/S44T7Jr3lLDigKss6AWffb/nkIfPc=' 
WHERE 
  key_id = '4e92d05b7e8ca641d5112b55225f9966e02fc9fdd389ab5a60cab299656be90a' 
  AND (
    token = 'v7QXJqcaPlXIB/S44T7Jr3lLDigKss6AWffb/nkIfPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )