INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e48bad1017bd06c92460410edbdf2650a1e2407ad0a89c2a2e7dac2d5aa59c5', 
    'j31tkok4UXyZfrAYrOvgN45LB2QQZLsa9o38nyxumJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)