UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q6uqsok+HbY5HCy6jjThXu2qEmF1fbbNL9/aG6zNLWY=' 
WHERE 
  key_id = '13496ebdf4c095c11ccaa40c985835715856564d16b2c024c4eb9cbd8519ecf8' 
  AND (
    token = 'Q6uqsok+HbY5HCy6jjThXu2qEmF1fbbNL9/aG6zNLWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )