INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc1af700036bc27ad45c6d6e04e5a7a23a1529c788b33dff576a7d10b195e07e', 
    'mXgMVO371WbiN5lVIphLhzBaMGaeJZL8T0NEoz5MEBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)