INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '829f442b01acf4c03b3340d42a9aeee5a1c834e09dfe85bd35f4dc12b429bb34', 
    'ffRHueKOzbWQB8Ue45K73y7aP6njAT2pff45h1Bp7GQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)