UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PGU1AiIWwP+eShebCYeYqdWwbhzhouLybjCoZ7dYew=' 
WHERE 
  key_id = '7544018e232846e022424eb22930885e6deb68f32d2c89f1c15749ed3a1ad3c4' 
  AND (
    token = '6PGU1AiIWwP+eShebCYeYqdWwbhzhouLybjCoZ7dYew=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )