UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxrI3OSRyhuY9ifTgefnl1jZngF3HD13e+EpVk1xsFY=' 
WHERE 
  key_id = '0bc0568ecfeb0153ea538fc012ae31292ec366d5d1793a16b49652c842f2c88c' 
  AND (
    token = 'cxrI3OSRyhuY9ifTgefnl1jZngF3HD13e+EpVk1xsFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )