UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBbEpv9KM8y8LLj7yyhz1lvzHlR5jfnXWk8m9P3g0xk=' 
WHERE 
  key_id = '852e5380994da795c553aff065e2c528f6fbdde7ea2d2997b73ba43a131eb4c9' 
  AND (
    token = 'SBbEpv9KM8y8LLj7yyhz1lvzHlR5jfnXWk8m9P3g0xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )