UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBH8Wgl+T5hyKKDfYwQ/4HTWnLhlipy8Ek1//7xHviU=' 
WHERE 
  key_id = '8cc2af1216885aec575633e0139fd62b9e0dedb320940ed151b8751c58f78f9b' 
  AND (
    token = 'cBH8Wgl+T5hyKKDfYwQ/4HTWnLhlipy8Ek1//7xHviU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )