UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CqbpktikfFsEUuynKYQYbrRJBWf2Ij7q0sKb9ihLXJE=' 
WHERE 
  key_id = '62c52752b04f63e9fce4564a29aa86be76fcdcc486c6d4844e733c5b56c350a9' 
  AND (
    token = 'CqbpktikfFsEUuynKYQYbrRJBWf2Ij7q0sKb9ihLXJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021