INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a518b11dc448f173f660eddb2a2784ff7645c03e73558cdf043e6016bafde827', 
    'fm66CjCOaEJGOaZjbglUZMZxGdeA36dsgz1NIvHdqLg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)