UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LFT+X3TxU0tXn+a0KCvnt38Fmmynj6lJgKvBa7d5b0M=' 
WHERE 
  key_id = '5121575e329b2dde4c8cd7000cee117ed5bf70d29f934b849e9b5f4aada4613d' 
  AND (
    token = 'LFT+X3TxU0tXn+a0KCvnt38Fmmynj6lJgKvBa7d5b0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )