UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZtIlj8XLl7g7qzfQFy1hpGV4Mnr1jKYYOe7gs8z+dZk=' 
WHERE 
  key_id = '54cd71ec9f5c1af2068e3176a0e6b3b9c6308766555137e75b3a345466bd3fb2' 
  AND (
    token = 'ZtIlj8XLl7g7qzfQFy1hpGV4Mnr1jKYYOe7gs8z+dZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )