UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzoo9WcqdEq66ShKxhmmkLNTlvT6gOwzNZmP85hf2NE=' 
WHERE 
  key_id = '460e6a526f4a40dbba67864555c723e010d547e0242d6ea486d692fde3f1301f' 
  AND (
    token = 'dzoo9WcqdEq66ShKxhmmkLNTlvT6gOwzNZmP85hf2NE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )