INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '550b92d92ea69c2940b2272f375f94c113cdf2e85d32ba28349a6313f842d8a0', 
    'MrntplZqnmaMi3D1ifaXPjVEdQXx4LwCIROcBj7RJ9k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)