UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gE6olYvqYNbkMs1n9EQYpIbcIgD9LnD6JbcRS5XEmYw=' 
WHERE 
  key_id = '9c3e849df459fa01491cd9ad505811ff50038f2663d6fbef92bac39cbea5369c' 
  AND (
    token = 'gE6olYvqYNbkMs1n9EQYpIbcIgD9LnD6JbcRS5XEmYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )