UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't2c1UpbirDCfEo11Fy6E5fIqrtNBJoqkhrgmlqTTSVM=' 
WHERE 
  key_id = '8d322a9169cb30f3ab93cc610c6d5621167d1563ac1908e092440a5d94f03435' 
  AND (
    token = 't2c1UpbirDCfEo11Fy6E5fIqrtNBJoqkhrgmlqTTSVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )