INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2da21c88e8603ad61b577d511ee90057a1d1a461611d6a6daaf574dd64175fe4', 
    'tOAUp1R4HLCJy/Ny2WCqHGJM3XClsvJQPVCFtoXhyn0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)