UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aRZY8QbHIWY0I0y1UFyRoldIcydNgV9MTM2DLDFKKtU=' 
WHERE 
  key_id = 'e6217babf2a1218d36eabcd55be599aa9f45ba4f2b99531daec5cd7897467c5c' 
  AND (
    token = 'aRZY8QbHIWY0I0y1UFyRoldIcydNgV9MTM2DLDFKKtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )