UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkhEF7IXdpBrxpO9VbLwmDGVnXF08cn1sHha3aUBFfY=' 
WHERE 
  key_id = 'b896fe4a6fa1c8affbf792c95e1e81c8cf545d809aab73f0b471b7e188cf7715' 
  AND (
    token = 'qkhEF7IXdpBrxpO9VbLwmDGVnXF08cn1sHha3aUBFfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )