INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398a818ae62f342fab442d4aa59de5d40a2dccd8a1ee5d00cae33fa25017123b', 
    'vRRmRQpsOVxGbjuBDyDwLdqNgwaWTuC5ogftRWjejvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)