INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc4b020a5637479cde0b1f5926e7686afa52e51c9540b683dfeef23cad79dd2b', 
    'WYLho3FiMScf7VX9ONoHM90pmTmLomyghg+6xshV2kU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)