INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20ed9e529333f24ec54e12790c0ef611d97f71f89f59e423d68aa413d0b55b56', 
    '8Qs8TNuWzUlKQVwSQzoN2jq8Sx9RJm5tZETDNSYyrpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)