INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f1067e293c7ee6ad26766e36aa6f13a729b1549579852f46dfce769bbf84353', 
    't44dBN7RRTrrp4uEdAytWuGHHTSOu5OGZok2Myu90s4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)