INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d64fcacaf7f55afcf3fbce4976d7e5958a304bbfbb644ee4908ea2b5fd91208', 
    'nzJw1R3pBESmyFMErzdJpM1qwb//fEq/zBijeXWDU8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)