INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15aeb686647e5708e47aaed4a305ca604dc37587b0efa02b98ef18398df7734b', 
    'aHm1xt1KPrwfImEfL6CaFgSzmPM1EZwfTmd7/KgTVfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)