INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e915947f67e492d9951113b91a6b47b175f18882f0982206b7e492512f90aba3', 
    'ahZ6509zEB8shJ3hInhBzD6bVUAMENZePtDdCMVQ4pg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)