UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hv6SWQJAPHjMv2j3kbxatWmS7nEm0ONj+tf/jnMxsIg=' 
WHERE 
  key_id = '47281574bb772381015f2f98d3f444289d2f276e25412c94fd7508f0d36814c9' 
  AND (
    token = 'hv6SWQJAPHjMv2j3kbxatWmS7nEm0ONj+tf/jnMxsIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )