INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6aa98db47a7192007993c773e007788ce1900ae19ec183c65c31dbc73f33b26', 
    'Jtz4x69hx2DRWfJ1eFVRK1Wmyb7zGNiKrsF9AA2hGig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)