INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155212a450249cb1f452039e8e6e94b23d7f03bfee826f9ef3f00a2348bc0848', 
    'E7p1D5r2w2eDqq/hlKc3LUEx5Qji9BGiD6dHI+A93iQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)