UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VHPLpIy33z70c1El9hSHciwHbZ8olQI6f+mrlEpuniA=' 
WHERE 
  key_id = '73da252f13e3a51caa41f265ec13fad96e36464aa5ab8e788746ebbb865709e2' 
  AND (
    token = 'VHPLpIy33z70c1El9hSHciwHbZ8olQI6f+mrlEpuniA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )