INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20c8461efd3b23625968005a0a282a8f2d4e22f44e5cfbf82ced982aba3b3bc9', 
    '0uL6/r3hktM5S3cMHZzSCJCECPLEhhK5MJhAdxEfuWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)