INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75aaa699ebd5eb115a0ae1d3fa3264133ceb2b147b942698c402bd52b86f8a79', 
    'MgZmj5xOpluipAE4a8NHkTe96oo9VQn3/Fyxqcb6FrY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)