UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OpNHrExCzv8Tordw2FmDV5B9LdAHKEShyXO8PPpUBMU=' 
WHERE 
  key_id = '37158b30dc0d571c9a3c8837483beceb7c47aeb4ce5cf8fd70932508fbcdabf4' 
  AND (
    token = 'OpNHrExCzv8Tordw2FmDV5B9LdAHKEShyXO8PPpUBMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )