INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8dd04072cb08094cc41c62f224822765c9f1646f89c1215a470445700961ad', 
    's2X/0E0FFoVYU//Rp+rcuA0oL4/YDHRIkz2QxNpnpR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)