UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUlkiveh/llR3yGMnPi2XDR33Hd6jfqfaeuI8YBNb3M=' 
WHERE 
  key_id = 'a9d570bad2f7a34ce9ef57533df5ee216d2ebe046fa8b44a7b736d9609481031' 
  AND (
    token = 'gUlkiveh/llR3yGMnPi2XDR33Hd6jfqfaeuI8YBNb3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )