UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUfaus7GE6OcjjQ0gj2By5rURyHRyaQOzNQS7aBN3J4=' 
WHERE 
  key_id = '786f7fdb5c4339ad5161134cc4b80d76610c1eb66b1b75c6a5db308624dc363e' 
  AND (
    token = 'LUfaus7GE6OcjjQ0gj2By5rURyHRyaQOzNQS7aBN3J4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )