INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4f0c2db3a18b9ee7838c303cf9893526632c4655a7a0719db825520ddeb7ecb', 
    'rp0JEeaNupf/8xHlACqQbhxDlNyf7pkPr2dYf88oamo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)