INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b56940d716bef8038f4a21abdf61a4b473fc032e47090b98723052af25190476', 
    'zCbvFFjiA70KQVA9CulQMU1wMiG82d8Abx0OPWN1Fmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)