UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwj06X7HwciTy8uuvImeTAETs2aF+ugifYgRgN7L2qM=' 
WHERE 
  key_id = '9215b30fa942552ab174908b8b1845d9fbb1a4cbcca5dc184f5bec15f943dced' 
  AND (
    token = 'mwj06X7HwciTy8uuvImeTAETs2aF+ugifYgRgN7L2qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )