INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c7e10b97f30510f247b371d2c31eb0e71a5d8f7723cce0157f74030967e6baa', 
    'UT9nhshI+dtFkeyec7ozEjHwKGZ/4MNFQmxjy2kcn9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)