INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6878ebbf3aa770b8b2087542aa6fb661ad175222a286720d196279a0c3a750', 
    'w7OjkLpBREc5D7FXO3da/phjJG6BUQSc91u0Ew4mv6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)