UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nu0A9/Byg9B+nlv7840mg+DQBzSxeXXO3utFbnqyhV0=' 
WHERE 
  key_id = '8bcb2f1b009d50ddb6c8724e9878d0884f1231383b6a46ee9c6427ab5ee337fd' 
  AND (
    token = 'Nu0A9/Byg9B+nlv7840mg+DQBzSxeXXO3utFbnqyhV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )