INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7076f860753811882fe504169d8d772be5bdbb795f5185beb3234fa4a6c863c', 
    'uHugP4muFIQPmIvTqwGqAIebBJGSGzWpmfA0UoLWbY8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)