UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PUTu0SZ/73RkbkNGKy9BWf8lSK3sles3zaebgAwmuBc=' 
WHERE 
  key_id = 'b150dfd0e9b89f06bce91c2c11139c61870ccf90d3bc7ab8ba17f1e2ed3c2f1f' 
  AND (
    token = 'PUTu0SZ/73RkbkNGKy9BWf8lSK3sles3zaebgAwmuBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024