INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0b280ed2ccc5e2089784faeacabfe950a135f330fd1848f3d8a4729197a2831', 
    '1/aPlQaCZSixf0O5FZ6xaXuM3gsyCa8lu9Lxn887v04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)