UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egXD2QIGzg8vEBqIEAiCCbmu8J/MmR+zSCVoQQrrkao=' 
WHERE 
  key_id = '37ccc64804f55d2c4017fb3917f023db794a4c6cb05f18e79ca8c80367354019' 
  AND (
    token = 'egXD2QIGzg8vEBqIEAiCCbmu8J/MmR+zSCVoQQrrkao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )