UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W97YYuGEY8hCuv7Pi1tRJHP/7TS1LqUT3OwSTu11PmQ=' 
WHERE 
  key_id = '2ca5b71a91c5baa05a90cf2df2a50e0371106e3f974ce3c33c8dbface7f0b70f' 
  AND (
    token = 'W97YYuGEY8hCuv7Pi1tRJHP/7TS1LqUT3OwSTu11PmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )