UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBz/Qp0LmdBp+I1UGy/NyjwHX9DNVoywQMv5VSHxF0w=' 
WHERE 
  key_id = '559232f6abad2af5a1f0071224ae1f646b9a3696b33fb7e377dd787ead5db0d6' 
  AND (
    token = 'nBz/Qp0LmdBp+I1UGy/NyjwHX9DNVoywQMv5VSHxF0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )