INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f53967419b15e2e26e20e20a55588e017f527a986a391ad24228bdfab2aa1739', 
    'LHLy9f1y+K3SoQy4hWrACB2m2XIJAlS7rvb5b0z65Po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)