INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81395362b27de50b1183fdceba593c1b279622d3ee52661180d67284d9c71765', 
    '33GwLiMbO2YCcOVwhrK84S64DcaZ2JYlV2kDm9VrerA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)