INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7b8f742a83663aaef750665d991e1ca5b600f976567eeb7177fc8d74a35cc4d', 
    'IO2wpmJ67QNLe9o5ELrZGgx5RGvfmrsZoqqO4ScyV+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)