UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTQfgf7KkCCZMx4eW7ckKIWkP+NNdR1pOdG0jjDqHY8=' 
WHERE 
  key_id = '8cb996a1fa104ee0066478ee08a2032f3fffe8f7788a83ceb3acef3c971fc37a' 
  AND (
    token = 'CTQfgf7KkCCZMx4eW7ckKIWkP+NNdR1pOdG0jjDqHY8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )