INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28d7ab1e75e90d81678167c754b1320e5088bb1a290dbb6e9cff28731540be80', 
    'cYTzq4qY8dJ7iehl85lYEcTPYDR6GQ1ddPBHju3Xf5A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)