UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/Z84XhnyJLp0ERCxf4yNHqIO8JgkMgwVmqheM9y11E=' 
WHERE 
  key_id = '238f252c3ec9f2a3e5af3a9ddcb4b4ec62c56e31a1611f883093aca3998e06a5' 
  AND (
    token = 'e/Z84XhnyJLp0ERCxf4yNHqIO8JgkMgwVmqheM9y11E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )