INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555b78703447ac711a8a3a738ece3fab27c793432b4b833c03cfea3e074b9842', 
    '7gWHaMIYAYmpn5kj9MjKTGd/yb2naAT7M4x3e/1CXuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)