UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iFZdTnL9XCo3PrlMuGZ0PxivcnuqdrAi9ysaIUfFz2w=' 
WHERE 
  key_id = 'f52d68fe349a0c7ec1349fce6a25dae2a7c8b28c9d108bd7743fa0183fbdafa3' 
  AND (
    token = 'iFZdTnL9XCo3PrlMuGZ0PxivcnuqdrAi9ysaIUfFz2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021