INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87ef5597758671321f06b0420f0bfaad8ccb7d9623dc5e62a95d0f741c47f96a', 
    'rbanuWrJuQERLBuXjg9ejYAmmE9giDcEJbaMf+jm0e0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)