INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa90bcd18afda521e688bb6ba379df5730f0c8dddda8308646054c8ea9c2373b', 
    '/cljDGvWnaTmOGH/lNEzDlPTr9Js5cOmYHKA17fzIF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)