UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnJ+LsQGLLQVwBRbe7vrMsLyR1of4jge3jD4n80Pglg=' 
WHERE 
  key_id = '8c73f8f03665aa792ea02eab28a9205db8d7b8abb35356d4f463a09add178f91' 
  AND (
    token = 'MnJ+LsQGLLQVwBRbe7vrMsLyR1of4jge3jD4n80Pglg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )