UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTM91PYwmHqIuwOlgnHSuugrpLVQHniR4F2m8X5msGQ=' 
WHERE 
  key_id = 'f99b30e7f4d67c083aa6120b818f1dde5eced1496e8f7de3acd6cf0cb76e0498' 
  AND (
    token = 'vTM91PYwmHqIuwOlgnHSuugrpLVQHniR4F2m8X5msGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )