INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249a87090e1db2930bf9b04543d01685190fa2eb251e24425a3771050d86de06', 
    'RfEzPRq1MFc5X11kbeddEMA2todQOFvkzjXRH1xz4uo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)