INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e03a6b58a6bb6709f0f674cc64393a501f1a31f58689b4e0b18709b924d965ba', 
    'KVxvxpxlFPRwv20BUq8R+CqrQtykIOXCQpJM+txvrl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)