UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L5wKVJJzmiH156Iir/Fk+WVeSkv/5T5iJhEpKiceVGM=' 
WHERE 
  key_id = '78d69afc85572f67fb549bc80e19d8b33d5c6354b3b88755d5224622f4f55c12' 
  AND (
    token = 'L5wKVJJzmiH156Iir/Fk+WVeSkv/5T5iJhEpKiceVGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )