INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4f871685115f5a0d2df14b3e4290e15a13e9283b9420845a89f2a241de04de', 
    'pjooqivLvCH1kTUdqanWRGsGCWtnqIoePK00wb0ueOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)