INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca5c5931348418f13448f218fabf68d8430e3350dcd05646d40ceacbe0d0c247', 
    'O0Zx4QzBG00Wn7uV5TO+Xo5mofN4ZJypYjFk8v+K5IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)