INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef7f5b9302958dc9180b847c8c7019d788bd38ddad0bd8d2e54fb1b1ed9ac2e9', 
    '51QlE4RJQ9k2MEsN4NhkZD9iiepQV3x0WZ335F70c90=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)