INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c203bc2973b898869228a0bfb725adddef3e79e4bd5e015d221b3bbedc524f9', 
    'nX/jBqlQZlHZQ4j5zXwk08lHKG37CGv5vsfxSw4qWso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)