UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdCW2MU/MLe//fTI1Sg9aaXCFmk4IT1Lz67xCMLZS3Y=' 
WHERE 
  key_id = 'b6cae8acb5d2a52fe9a9f512d689e5bc8bfafd645afd0848405b55c72b1ad88a' 
  AND (
    token = 'vdCW2MU/MLe//fTI1Sg9aaXCFmk4IT1Lz67xCMLZS3Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )