UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w8ed2s3tZ73ggJ7+27ELZu7xdpvhUY9fd18CqWB6GuE=' 
WHERE 
  key_id = '634a62cc9e4733bc0bcb5b43fe7c13d40c3a3a35ed52bbf73a8e88375e8d2912' 
  AND (
    token = 'w8ed2s3tZ73ggJ7+27ELZu7xdpvhUY9fd18CqWB6GuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )