UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bB4kVrwOVS9m4Q+2hs79pYa/eOfJRvxiCbv2zzTyJJo=' 
WHERE 
  key_id = '8f14e17d74722ad8c443f7552ae16bb41c737557500801cb4c7a1f4dc663aad2' 
  AND (
    token = 'bB4kVrwOVS9m4Q+2hs79pYa/eOfJRvxiCbv2zzTyJJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )