INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '254487149f7b4cc55100b8d9b9bece606b3adc286753f079c617f72b2c6dfaeb', 
    '6VPi6J0k9NrePwtEkQMnjRUapgtG+YUWuYS8pU68Lbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)