INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c9c046961a00f58814aec94e8b760bd7ba1b421d5402b0ff406018471010755', 
    'g9HHHsVRqV7iEmOXvIKnxX6W4YfhyIDIxCUfC4TsIx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)