UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4cObiMNWNtqSOpRRsJUtcptoZIpHIouUfX1RwizrO78=' 
WHERE 
  key_id = '5fe861d0c574a7eed223401f5dba87f7b918602e082a5e7b7713eb42c47281b6' 
  AND (
    token = '4cObiMNWNtqSOpRRsJUtcptoZIpHIouUfX1RwizrO78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )