UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g39m47zisYk2yeZuzKlfLPQl0W55GocA/VSARzCIETk=' 
WHERE 
  key_id = '7a60219601904cbecd0a703902338dcd18b27d1ed0b7d62f047b141294a0a467' 
  AND (
    token = 'g39m47zisYk2yeZuzKlfLPQl0W55GocA/VSARzCIETk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )