UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GLCbq6CaB5GXckQ2jKD/azZ7VLqXDu8fL6eEq29OrMw=' 
WHERE 
  key_id = '7909050095e663dbcf469ad0a94c5b49b0011e54e5da7c292329a977a0650ebf' 
  AND (
    token = 'GLCbq6CaB5GXckQ2jKD/azZ7VLqXDu8fL6eEq29OrMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )