UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Mdqp7A2DQgsBTc7dkxNtugLoAUqNFi69IGjW1b08Dw=' 
WHERE 
  key_id = '8875d21224c14fbcc077cf603571504bb21d9ec978e2ef98497c98591e4e7a3d' 
  AND (
    token = '7Mdqp7A2DQgsBTc7dkxNtugLoAUqNFi69IGjW1b08Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )