INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93f30008009247cb0f867f12d4b79b36559f01f19aa25c690d9eaae7baae2af3', 
    'PR+h55NfIUppUUhs1J29cpMSJNgwnxb3bagyni57tfY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)