INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b73798656476827d20164cc94e998513d929e1104e77746342e554b400b3c05', 
    'b7ga2pGxajAmD9h9smN7qAzqHadCkB4BB51RoygkeYo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)