INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d8df6d9dab65d921f15564db7e5da88c4e3d003de68c9550e0ca174d16b6af3', 
    'FX9bDwfJt3JB9ybX9AHB5ohoC93jMQTA5/LuKiaa1kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)