UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Dyas0FqqTfXWumD1DA62ECIn9mPlRGxXAmmh54z5kk=' 
WHERE 
  key_id = '10b21533efa6e6012a9f987a686a5570768c4e54fb3640f6be75678c594b82c4' 
  AND (
    token = '2Dyas0FqqTfXWumD1DA62ECIn9mPlRGxXAmmh54z5kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )