INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4008d9da04afc8be6cfd26ec7d248613dfa4c9cafbbbf6ea6e667b0a49011bf', 
    'u8bauSl3eWTaNGCo4rwP2NqrCag78TSBdI13wT/YksE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)