INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c65f7fa0cb3e4d92c865bcc69e82bf4ed3edaed602bb59e04e2bbb5e38fddd', 
    'I42rmgZu65S0wyQPzl6faiDgzPbFLsZDxqClz4jHWGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)