INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3051c557e0324556371989855457c33fc962f6ffb0880484cd9477c6f706b67d', 
    '18pa+6YW1MqFN8CuNh1/ZRFNau518SnZMcE21AQ6OB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)