UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LU+mdsKo93lUdIdxjcYI8vW+8Z89NhPumkHqoff+zLo=' 
WHERE 
  key_id = '9689812c4839edb2c8ffb89c5d7a73177414057c39e92d078dc7ced25793e299' 
  AND (
    token = 'LU+mdsKo93lUdIdxjcYI8vW+8Z89NhPumkHqoff+zLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )