UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRB+1RW3SU2DybWIS1vDeQW2v4/l2H+k3G+G+yLra/0=' 
WHERE 
  key_id = '4ca1ecacd899602d2fc1e4bc9e3597f2efe8da42dddc65dfa43ccc308cafc09e' 
  AND (
    token = 'ZRB+1RW3SU2DybWIS1vDeQW2v4/l2H+k3G+G+yLra/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )