UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IW6UsiZYkQj4+3fOXpPsmWjYcVkxlIeHHu7BF+/AaWA=' 
WHERE 
  key_id = '89a626d61e4d46480fdd70540857861955c13ac96a459af5c36effae5dcaa750' 
  AND (
    token = 'IW6UsiZYkQj4+3fOXpPsmWjYcVkxlIeHHu7BF+/AaWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )