UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aBg+EZoS1E0Oeo8xFukJXt//YOKuN/lP8NbW5ayLUHs=' 
WHERE 
  key_id = 'b2a612604b8fd0c488ead1469b1b7a21b5427bf87eb22ed663235518dfb208ed' 
  AND (
    token = 'aBg+EZoS1E0Oeo8xFukJXt//YOKuN/lP8NbW5ayLUHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )