UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUnEInozl71M5skmYfeA2TrkTEHevJ9mLNCREhL+QB4=' 
WHERE 
  key_id = 'c314ca3b61f6094c600cf8499630db439d8e2ba52aa317423e75fb5eb36631b0' 
  AND (
    token = 'gUnEInozl71M5skmYfeA2TrkTEHevJ9mLNCREhL+QB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )