INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e266d3b6640a24f8a1e463e4e3a7ff8f692f533636640e2a16be78cc9e880cb3', 
    'dmVL6M+nj4O4iPj9stR8FGgZbQ3WDSsL2Bs8Dboqvas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)