UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9vQY8c4H+5j4n0eFuzEOCOgkMvc6zmn/r4k5FabeVbw=' 
WHERE 
  key_id = '9ed3fb85b07199c37c94830f98316012125f29c30116d42c0d830efc1bc66940' 
  AND (
    token = '9vQY8c4H+5j4n0eFuzEOCOgkMvc6zmn/r4k5FabeVbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )