UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yz+C5Y3BSie3/dtbefJ+UfIk6cNNlNK0S8JXS/lGGRU=' 
WHERE 
  key_id = 'c52e92e122c00d7c503b0e1f1a39338575b197f4223ce4124cc18bd80163ea7d' 
  AND (
    token = 'yz+C5Y3BSie3/dtbefJ+UfIk6cNNlNK0S8JXS/lGGRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )