UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6QzV2lM3D+6BfuCTQEtqOTZkDqNpNrN9ZX7S9yWq/g=' 
WHERE 
  key_id = 'd1cf302f15809a2479726cf86ef4c0a7fd24e9ff7bbd3c828f22c03a49b3d4b6' 
  AND (
    token = 'n6QzV2lM3D+6BfuCTQEtqOTZkDqNpNrN9ZX7S9yWq/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )