UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWXNlYYZUVbJw1I+z5QMtRC2WIR6pQn52Nmgjw4nlQA=' 
WHERE 
  key_id = '20f3f81885ae05174190e5b1bc3bd136620903d5f16efdc2a160e696320c0065' 
  AND (
    token = 'lWXNlYYZUVbJw1I+z5QMtRC2WIR6pQn52Nmgjw4nlQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )