INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '957d5bd17551738b620d28ab628035919ce6ec02a06f74cd2f7a246130a7bafd', 
    'Nu8lpEObWYA+udTPnTHds19Ke8aCX/pQH32s18KhLzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)