UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3nGwjzgk843RSf1pK0dQTaTxE7rynoetmCOZqcgRR8=' 
WHERE 
  key_id = '673de19bf3b1825f69052a91139b1d9a1389d2fbb02a06acb0ac1aa50228aeeb' 
  AND (
    token = '+3nGwjzgk843RSf1pK0dQTaTxE7rynoetmCOZqcgRR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )