INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81f68df1836f8ba0236fb2dfb890593c5e9e2508a99318389b8a8cbe1e6ef775', 
    'QAl55M14+sBLpdcKi08YJHhhbLznVMF2NuKnvkTlBg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)