UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TI8cAFVSzq4m38kGjSO/YFNl/CZSf6HJqQ/rUjYXu1Q=' 
WHERE 
  key_id = '9a76a007ab1b24ab8468707b1fa2201657ebb9bba4b30b32b552876df1f0f894' 
  AND (
    token = 'TI8cAFVSzq4m38kGjSO/YFNl/CZSf6HJqQ/rUjYXu1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )