INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f47881c9673b15b1f6661dbd56f4b566f1eea51b7e803ef55fdaebf7026770d', 
    'cCqRGsYuXUwPHr0X9kcnN+aDmC2kkpSjl/ByGfaWCbQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)