UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uY5pkDyLvyZkavb5qO8Ed+N+nHJKy15/MxNf7affDWc=' 
WHERE 
  key_id = '9b3a7efc8b2df89ec87d54af2a8fd34f3b509858b5e0c90e18c8fb4e34dd1d69' 
  AND (
    token = 'uY5pkDyLvyZkavb5qO8Ed+N+nHJKy15/MxNf7affDWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )