UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTjMc5sR/UIFGJ/zltA3zsiQC8L/CwJNH9xreu2pwMo=' 
WHERE 
  key_id = 'c75df70aabbb94b63a4705d52ba1366bd7438c9739c57dc8696bc77ffef1264e' 
  AND (
    token = 'RTjMc5sR/UIFGJ/zltA3zsiQC8L/CwJNH9xreu2pwMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )