UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSGYslWnPpOcnHlOqcZzdr+rf1r4g3wg/emrDaPil4Y=' 
WHERE 
  key_id = '8f4fadf01b3f085f041c13be6066e0f27652a95e2e9ff015cbf99bc2c85b2198' 
  AND (
    token = 'vSGYslWnPpOcnHlOqcZzdr+rf1r4g3wg/emrDaPil4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )