UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HOCjDTBLaidgsKdVkWA+2rbLVDwHbmtVl4um8sGxrhs=' 
WHERE 
  key_id = '7e8ef9dd788a59f79a1177d535267d4960aed82cf10c96bc5237a6d79608743a' 
  AND (
    token = 'HOCjDTBLaidgsKdVkWA+2rbLVDwHbmtVl4um8sGxrhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )