INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '950a50ebe0f4b412043fb8421ee7c367ed858d7fb29d602e8981319f120ac993', 
    '7Ou6Cl62Kjhl+4EoTfHQ2vaWT/0CJETspiRle2Ckmxk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)