UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9a8zkHI/sf/3GuyedSOs62PL6PJM2XxaUpZMVZ6rn/A=' 
WHERE 
  key_id = 'e7982de86010f7c943dfde3a6500d20c3f5aec5fed56590282507537f39c0e32' 
  AND (
    token = '9a8zkHI/sf/3GuyedSOs62PL6PJM2XxaUpZMVZ6rn/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )