UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6/VBqlaICzSvMil3lvjhoIWct3elVhhXde0xDe1AWY=' 
WHERE 
  key_id = 'ba39323a2c977ca919ba2baa2aab10fefe0536075cf42f5d8494bb5eddcee7fe' 
  AND (
    token = 'v6/VBqlaICzSvMil3lvjhoIWct3elVhhXde0xDe1AWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )