UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fI7GFfleSsJEhDIWuagXkXdkgy4bOz66brmTtxIm7Qs=' 
WHERE 
  key_id = '2de25bb23540ab6d3bf4c045b305824bf5067c4271c0305c645bc22ab878f47b' 
  AND (
    token = 'fI7GFfleSsJEhDIWuagXkXdkgy4bOz66brmTtxIm7Qs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )