INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7544018e232846e022424eb22930885e6deb68f32d2c89f1c15749ed3a1ad3c4', 
    '6PGU1AiIWwP+eShebCYeYqdWwbhzhouLybjCoZ7dYew=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)