UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kg4N2VqkzH/vwJn8yEVqDwgLXbzfBNGpAwR1+jWJNyc=' 
WHERE 
  key_id = '62d5e7a8c963b333af482ef57edef0f3ee23c4b7312475b84e6b96d3837cc409' 
  AND (
    token = 'Kg4N2VqkzH/vwJn8yEVqDwgLXbzfBNGpAwR1+jWJNyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )