UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LPGrpNqyq2/XQoZ5Cp83FhNSBLpbGE1ZFySlnV5ocd0=' 
WHERE 
  key_id = '5046b1ee79a7f96886da19bb3d3ffe14cde6a57d63e4b854a3288a32c99f1940' 
  AND (
    token = 'LPGrpNqyq2/XQoZ5Cp83FhNSBLpbGE1ZFySlnV5ocd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )