INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9ccc925c0687d7f1d41cdcd3d70f36ef30db373758ea009f4416c0900853f2', 
    'R+qi/BbtJcdMsZO4E2vh2ArOO5Nz11sEGtzh4JGVnLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)