INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3bd442cfe29acfe3e12c0d0e663739504e7c8b0a1bd8b164db5a56d4ee7416c', 
    'KHErMEqQPb19KA2yj+O5pdZpPcd3T/+rqdrTHuo91ZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)