UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RB5vIg4CRR/TmgvL8kK62fKs/vn2hI7jRe3e8wIsVJ0=' 
WHERE 
  key_id = 'e9bf274e4299926b1fd68a87df329c425d942ed64ac3a837deb91951bee8917d' 
  AND (
    token = 'RB5vIg4CRR/TmgvL8kK62fKs/vn2hI7jRe3e8wIsVJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )