INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f89366d439338d7e91233abbce77e54ccb8b884a9b5db858884d3870deb11a', 
    'CPRNK1eX9IU/yTlRM3n9qXahJu8lU4XGOB//nW8U098=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)