INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34cd46e2466bf856907a3f25d564ffb1e8ea8cc47346e32105a5b8fd6fba3f4d', 
    '26ihtTmkhCzozbEm+kKKSRei6f68mnaJhlY0enp4A8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)