INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e81fabf1435a70d354c851bdb0e45d14b76666d95a40b03d3e101e36deb60eb', 
    'raoCOI4YlfEPB/SQqfuHp9w/YTFhkcIbglCL2FEACoM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)