INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8812c496b35911edf2decb62f56b895343d73dea40a05d54c5a8dc870d43c11', 
    'FH1ok9zlgME4AKuNj/4PoL2YE6AMSxaZH6p0YgTVI4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)