UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1gzhc6C2SlivCY0VU0E+fXwQgGrGsZ2N7pyWu7FmYMw=' 
WHERE 
  key_id = 'd53b5018255059553d7e129eb8b20cccfbc0c589e862da9aaddf39a79d9dff8f' 
  AND (
    token = '1gzhc6C2SlivCY0VU0E+fXwQgGrGsZ2N7pyWu7FmYMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029