UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8e4sZ8gG6VkeLMjIsFmjJwiUHflM4bwBLVYbCq/nc+M=' 
WHERE 
  key_id = '397392bfb852365f7a86e85d1bdcb7c79920e8dbd4c5d78206595267696dbcef' 
  AND (
    token = '8e4sZ8gG6VkeLMjIsFmjJwiUHflM4bwBLVYbCq/nc+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )