INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b5f675e97e0ef38f6a07fe7f9f0b84526c3e3c3a1b04189083d6752346b2051', 
    '88bOu+IvA3GSPadK1PoG649vLsGT5Pt0iW9Ua4Xqnr4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)