UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ik0oz4TH8cz0WEMpQTsCEyZcQsp5n85pCKaJc7ABKg0=' 
WHERE 
  key_id = '48752c0aad9eeaa97ca1840cc367859f412e2a11279061fe10e5906af37b2c1a' 
  AND (
    token = 'ik0oz4TH8cz0WEMpQTsCEyZcQsp5n85pCKaJc7ABKg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )