UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4bMdzpDn3kHC0a2vhJA3RPNja4qZbbsyd7ZZ3PpBUyU=' 
WHERE 
  key_id = 'd17412e28991958b2286cd780c9288075a71f80bf47672ea1cabb491c4a28e7a' 
  AND (
    token = '4bMdzpDn3kHC0a2vhJA3RPNja4qZbbsyd7ZZ3PpBUyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )