INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fda16332fe310b4a672dff30d297475e03e846a2cc2dcd3d506b84c53f68aec', 
    'f6YPNuOdKJDSAXMJaZrbqXW2IKHnB3NUjEfwD5e9sYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)