INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e689a0a62bc5008a85e76b67c5678bfbabb7987cbd150aec770b91c39fe7b94c', 
    '5q4KvV7oROoaC7ZKRILUj7qO30AJZW7D65tGQx5xXT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)