UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'adVo93n+qdcx/EqxkkvnAzT4+YIc6Mk6OpAFrVoNUWY=' 
WHERE 
  key_id = '5793ccf0eef564e3e2322e79ce8984d781a74e20ede9c7646dd497f1d8740b6e' 
  AND (
    token = 'adVo93n+qdcx/EqxkkvnAzT4+YIc6Mk6OpAFrVoNUWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )