UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C28IFjy/4T+WlWezt0iahR0rzXSfcM2J7ZoyXlnKUvo=' 
WHERE 
  key_id = 'fdfb48c89ae58ea06e0e218382e67054389e5e4ebb91ad3b88422b2f007cfbc0' 
  AND (
    token = 'C28IFjy/4T+WlWezt0iahR0rzXSfcM2J7ZoyXlnKUvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )