UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PdQhckMGW+swR5TVU1NekqJd/dyoT6QNolXIbGg51cs=' 
WHERE 
  key_id = '285426a0d45f1207d45422f20e423184421db108f96d9b88805a2a5d626011f3' 
  AND (
    token = 'PdQhckMGW+swR5TVU1NekqJd/dyoT6QNolXIbGg51cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )