UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnnY74rL4RALGshKT3ltaHY1bF582S2KL4D/vOvSmCM=' 
WHERE 
  key_id = '7475053cc1f7992ad97638340ed6a5e9feb387e90356ebf8d8bdc0c39b5a8aff' 
  AND (
    token = 'SnnY74rL4RALGshKT3ltaHY1bF582S2KL4D/vOvSmCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )