INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a7a0da449d7191ef57dbd7c8db0bdeec37e21ca1ab64646fe99647302ac49c', 
    'p0K28/CgkwHm1ByGnV6sDPSW8Wh0xzXojT0GV5h5Es4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)