INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e645d550131db657d087334e951e09ed209d2270bcdc723de1ef3d04d805b99', 
    '4OcxD9LQqZWxySK3MGJyuM7D4pKqrrYqoVac3MT3Ad4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)