UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7NcE01n7S7wr6+PNy1le5zHshlqajOUmckz2dQ3FoQ=' 
WHERE 
  key_id = '318df4d8b54291a10e5acb53da8782c6936feef1b565edae5c2c50528ca5ea6c' 
  AND (
    token = 'b7NcE01n7S7wr6+PNy1le5zHshlqajOUmckz2dQ3FoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )