UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUEerpHStJFudkcLmvbi/x7Xz1KYmxibUKhsF4RTCMA=' 
WHERE 
  key_id = 'ffd6997d02da9e9b466f37ead7bbd4cf3c67e338cb187e6cd474e01e241cf4b6' 
  AND (
    token = 'fUEerpHStJFudkcLmvbi/x7Xz1KYmxibUKhsF4RTCMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )