INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '309de26fd437a7e97c609d8b21a76ee131a0e7637e396490f747d146ff064553', 
    '3IbF30/f1VNMiZ9siGpxQsZFmQOOfiU7QZYE7fch3xU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)