UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+gLVXvTf5UrkKSAYxdLVAbRwohVf4/CjFCk4PJ0rl4=' 
WHERE 
  key_id = '93ee1cdff628225141891600c681ce6967a9b704f9942991620e2d5bf56761b3' 
  AND (
    token = 'X+gLVXvTf5UrkKSAYxdLVAbRwohVf4/CjFCk4PJ0rl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )