UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Znyx2gFGdwecF3/+Axx56lqsHx9sbuXtYdhBIcZLEpY=' 
WHERE 
  key_id = 'a72b9a8dd3336bab66195096dc6920a05dd4faa8f2b4564ef1a2534268f0e0f2' 
  AND (
    token = 'Znyx2gFGdwecF3/+Axx56lqsHx9sbuXtYdhBIcZLEpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )