UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrwCbKy/yBtQsatKcKKKGVzAl8oqiLoRp94OG2ykS1g=' 
WHERE 
  key_id = '6cf060b818e3bd41f47793f40e67147e7bf7f6ef76000aab759fa1ed44939535' 
  AND (
    token = 'rrwCbKy/yBtQsatKcKKKGVzAl8oqiLoRp94OG2ykS1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )