UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bi2wsz8O3cqOUAK0Tz7VoixzMeFAkwPep7Z3XUidjQc=' 
WHERE 
  key_id = '12dfb6a51a68b3ebdf989d9d4a82b41c0ccf30ad5a107c5c7f037d4b6c4f68d6' 
  AND (
    token = 'bi2wsz8O3cqOUAK0Tz7VoixzMeFAkwPep7Z3XUidjQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )