INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1544c763b699414f46a26ec65e55b75bf2c3a19d058b274fa028f8ae17d77a14', 
    'Kllwbc+sgI7pboofSgdZZ0xiFGwLlDFFtsPQ+gtylus=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)