INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ebfa05a7519c96ec5046a23286596f931a6559fbc334d68144f1eb925ce6c2', 
    'yz7iiNm37bFtYudazFRnSzDxwNIp+y6KlIetQGHS23w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)