UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fLyEfXvrPdn2QwFpfSVFdi945BaQHI6UP3T/Rl5OzIk=' 
WHERE 
  key_id = 'ab70a0e9881cf3bb34b131d536bc77a36a771df39afdb71b240a18bb4b9c7bb1' 
  AND (
    token = 'fLyEfXvrPdn2QwFpfSVFdi945BaQHI6UP3T/Rl5OzIk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )