UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LBj5I39PAcJ/NFOC3fnwnHBLUAN3mRCmZpVzleoazC8=' 
WHERE 
  key_id = '6283f6bc81546a8efbc9a1f21e64e19c7bc7e6829102601043dfce16fab9144a' 
  AND (
    token = 'LBj5I39PAcJ/NFOC3fnwnHBLUAN3mRCmZpVzleoazC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )