INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f52f2004caefcc007992a6a65e44466d804beccf3c90db90f506f402169519a2', 
    'mK5DvPPo2pIS+uUolxhCqhhNgnikBQkxZUOI+0t1xMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)