UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3VQJzMV1COm1Fhg1LHPk+ucwPilADSR04UfgVIeOFw=' 
WHERE 
  key_id = '8c85ed69c6176e3ccf53fde42016623e2a0525e8405526affef4f2c3149c79cd' 
  AND (
    token = 'w3VQJzMV1COm1Fhg1LHPk+ucwPilADSR04UfgVIeOFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )