INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78b462a68e9a18f02a1497ff5a20ef2e209a3f4c05a37318498912efdb7c6e14', 
    'kL2xBySABTH05pX0PbnKBlSd45YcymcvmRiimyXBEes=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)