INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2421fa8d5b7d5bfc15e4edb11078546abab28c71e08153d2c2a09c27f008fe4', 
    'K9kRzcyn07EdpyHUu32ocnAUJ2o2V3vBG0x8jqcnAbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)