INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c86bb8d8c1e80d8812e2963fd0814334586953fc3e1c06ef40a6a7f3a68bfebf', 
    'E1ykGZQ08VhgWTSetKhD96udKZiNFruzYulrr+NIT0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)