UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MxjxQGYtSTan5JdwtAz+uAJ6V4LKeeHkaJn1KbJFmY=' 
WHERE 
  key_id = '4ea33f37e088cf534b7ba3f0b54f3553f67719843784781bb1d0ec1db2c41cd2' 
  AND (
    token = '2MxjxQGYtSTan5JdwtAz+uAJ6V4LKeeHkaJn1KbJFmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )