UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ZF3t2drRQKyXBcI2O9GLmrzd+CjyNiVIsL/wdzz+zk=' 
WHERE 
  key_id = 'fc95d30e09c1220c46eef98d50f45a777f893ca4ceb3b50093ce74a56af9552a' 
  AND (
    token = '6ZF3t2drRQKyXBcI2O9GLmrzd+CjyNiVIsL/wdzz+zk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )