INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8600c7dc6817af927f599dd671ea372b548e44a2ad29f0f32b55049f4dcd84e0', 
    'R5daUbYPm08dtGbrtkyY7EBVXw/lPT7vPvt2nLVWTN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)