INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dc1fed6ad485fa98da7747ab6e0f509c5f68f142b133dd8dafaa7b7cfabd34a', 
    '/0sZsKtEdsfQMrRlqmvlIpZ5MAgAUao/za0li16PupY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)