UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVMSEuDeowiuDLFPz5uOGhQ/SRpxKBm007OBSRa6R7k=' 
WHERE 
  key_id = '1b5ce5792244c0f5feb2d027d3046b4db0482ca4e3676f7d7f1e813e5212d1e2' 
  AND (
    token = 'rVMSEuDeowiuDLFPz5uOGhQ/SRpxKBm007OBSRa6R7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )