UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhURQItJNf8H99IkdYR7uPGCrfkublMWMS7bHlGD7Iw=' 
WHERE 
  key_id = 'b7797ee4b7cc3c91fdc94db99d32d8be516db095ef1a6108b0071aa0f31138ca' 
  AND (
    token = 'AhURQItJNf8H99IkdYR7uPGCrfkublMWMS7bHlGD7Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )