UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tP/fFYpObQi+3BJwmOupev/F70vZmch1SbA3SPU6qE8=' 
WHERE 
  key_id = 'ded959e08061b840b4d837e9e6fae0b177c67be81e2819382abf68f88f6e9964' 
  AND (
    token = 'tP/fFYpObQi+3BJwmOupev/F70vZmch1SbA3SPU6qE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )