INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '157643dcf872b51f1c3d736b6fb96d4e9b4839b20dac706d0b1fed246c3eec12', 
    'u837afz2Zy9N13iN3U5E/kGQznMjBo/xSjpOx0Ezr7I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)