INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '500010ae3714f961aeeff0e6005b9ef1227a60e6745a5533ee422f00a232609b', 
    '1dtBY1crZ8w/s2zVn4I9r7LOlAq0OYkPmr8hsE8Hovs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)