UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fk0j/f9lPHb+j6+mtHUEYA4D7oQOiolPiV2QHPEqGo=' 
WHERE 
  key_id = '3edad83d758f46b8661e56b27e3df6c3194f494d411f09b7fb237bf538737a40' 
  AND (
    token = '9fk0j/f9lPHb+j6+mtHUEYA4D7oQOiolPiV2QHPEqGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )