UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyCbyQ670bSGgif0w6akY5UUJV6twjnffxWSGEwbGic=' 
WHERE 
  key_id = '389638a01cbc32fe04f363c4b01ea15968d68d9145f4235d92193475453b1863' 
  AND (
    token = 'KyCbyQ670bSGgif0w6akY5UUJV6twjnffxWSGEwbGic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )