INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f68bb2bf0fe8114b8bbd83bd7a96e7687a26597285c4a50db04c43a0412a39b', 
    'F428S2HynUmhgJcWwu8qdFcI8dq8zJfOK34cSmeW/Fw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)