UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JceQgBaAQHN8GPfhuT1d76B05LIV16EAC5wRRdgbBvU=' 
WHERE 
  key_id = '39b37d02e65bf448fb955b60994b93ea527b6ee4abfa7c0a4a99a11e69faf755' 
  AND (
    token = 'JceQgBaAQHN8GPfhuT1d76B05LIV16EAC5wRRdgbBvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )