UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/VG59bU81UyllIWm0JNUiGAOPJtBRKeorjAV75DaLDw=' 
WHERE 
  key_id = '87366b43946b9f2d59dc22d2e47a678ea1d66f535378838f9e0ea40fcebdf00c' 
  AND (
    token = '/VG59bU81UyllIWm0JNUiGAOPJtBRKeorjAV75DaLDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )