UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PQE1bAGFE11zTcV5AY9KV6hz6WK46BATQ+1oHigp60=' 
WHERE 
  key_id = '88686d6e0d7a883901a09593a1a5c559477ecdb00b56e38445e54505f8f6d8c8' 
  AND (
    token = '3PQE1bAGFE11zTcV5AY9KV6hz6WK46BATQ+1oHigp60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )