UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wtCDBnxVAast87pCB4HJ4XdwiXE3M69rwgs6XB3zAfw=' 
WHERE 
  key_id = '7008fb0ce3cd4e655cff92e79b858802b0ffb3652b543dae420f63589d70174d' 
  AND (
    token = 'wtCDBnxVAast87pCB4HJ4XdwiXE3M69rwgs6XB3zAfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026