INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6814d93d8f617dd766c5059233d5eb4dd41669ac355ea923ff59bd006a5107ee', 
    'W1aQXwMnjOIWtJ3bJZtIZSw7cA6iN3rR6q6tLRa8UCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)