UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljgd7C4gzd2wKR90kJaYKLt5syjGUnSUDQPbJ5ECxc0=' 
WHERE 
  key_id = 'e7443d3873d476f0b22a41c7464f142454f99f0da83c201cec38b37f0e81bf9f' 
  AND (
    token = 'ljgd7C4gzd2wKR90kJaYKLt5syjGUnSUDQPbJ5ECxc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )