INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cef8fe973c37e4ee623c99bd169e3858065245f710b655436ec15f2253b46af9', 
    'Tznq1At6e0XmL2/VSyqG1Tdj9ntvXwHX8EIdcVNI/Fc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)