INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b6d8bb204bab3bf77918884aad291fc6151a2f9c2a6cee617065b85697c503e', 
    'HcTPQ8zEbN4hRUjIxvsbSKAyzJNxP4IEDQ0tRAWQoI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)