UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BNPM6LWWYp3ck8GRYimEbvDgqWZfteq6a9bU/9UUg7k=' 
WHERE 
  key_id = '2d0e49fc4bc365b04d29fb4cc0dd5d63c055ec1c8328761bbbfb0291f2b1f4a8' 
  AND (
    token = 'BNPM6LWWYp3ck8GRYimEbvDgqWZfteq6a9bU/9UUg7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )