UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmeWxBMrIoo5sSI/q2OPtgyniilQw3z2ZA7TEGyL4b0=' 
WHERE 
  key_id = '3b6425962d7bef8fd9a809cb7166e98ffa70cca9f452641f4d86f79b28ff1110' 
  AND (
    token = 'tmeWxBMrIoo5sSI/q2OPtgyniilQw3z2ZA7TEGyL4b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )