UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jczCqbkwYGqRb/W++P0D8GlcFzF2biJr4E179iO9/Ng=' 
WHERE 
  key_id = 'af5ebb749670775e9d4bf805e40d4c44d9e7f58a174b8acdb7123be21317211d' 
  AND (
    token = 'jczCqbkwYGqRb/W++P0D8GlcFzF2biJr4E179iO9/Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )