INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b327b73780a94a0d133f0fd6bba5cb86a6fb479d2ba2f2011f75651b39bc138e', 
    'rvH08mgfmCPw2rrHllSAjvn1Kk0NVWjxBmIkT8CNvwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)