UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4fS8azlQQEEO8oqacStoje11I2lpOIqb2cr62KhlGvQ=' 
WHERE 
  key_id = '43edd811677554b281f06a80d040aa7a8817aa20bf7ae99f80658b1f213abbfa' 
  AND (
    token = '4fS8azlQQEEO8oqacStoje11I2lpOIqb2cr62KhlGvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )