INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4928203c8c9ac05243ee54893871500ea955942f622f87a54ce445164123ade6', 
    'UnvHn3Sd1lwMGfuZzkUgzuhsNt7nt8XAgBI0+kU7Sbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)