UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcpTQkdfZ5ExrVAYhy2O6vtpMUKR9WmqqUGvuC+t6RE=' 
WHERE 
  key_id = 'c36849a49b21b67fd94b6b2ca8b8cd4c213c546d5162df2dcb401ab42f6f7fca' 
  AND (
    token = 'KcpTQkdfZ5ExrVAYhy2O6vtpMUKR9WmqqUGvuC+t6RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )