INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '935907f9a932e0f074b247645a55291fd78d54c80f73cc032f2fb7ad0bb4e03e', 
    'FDoTBHeNx9R7LhFZFAilVvw/KsssIig4At/u4GUDyS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)