UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LITUu96A/OXLVjUzxE2v2G6TN7YIU4DTAa4zve3AIOU=' 
WHERE 
  key_id = '1e52abe757bce8892f5de4e58f041419a4ea6c92ef284590c693eed02c139cf0' 
  AND (
    token = 'LITUu96A/OXLVjUzxE2v2G6TN7YIU4DTAa4zve3AIOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )