INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b1e82b32bc6173b7e6216c5509ea8c29309094f94b9d061df91966a713fb669', 
    'LYv9WZd9tUVma3BObmntSAf4YdAKhuLOle3ufsO3K2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)