INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ba2c52e877e8f46ec871a6fb9c9674fcc300f581f311b7639b82878360c8e7', 
    'sH8+8IG4hHieDlCg8zPnHsiTfWIRSEGuspwJwb0JHUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)