INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9dbfc0227a08ce4b1b84cd898b15612209ec9ec6628634989a3a1f378b53ab1', 
    'O3CkOqmWJ9+hsM2GMBmcd306+SrirWJ0aGOxhJRk9xg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)