INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a57578939f061ef0d4bf665f7412bb3f883a06f5c432cb80b658e3143eb0c5b6', 
    '2j8ifxydaDUOY2bWxMeDJ46N3o8gny0RXn2wz2gor+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)