UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aH+gV6l48yl2ZlCJEVqwi4cn/mt9fdFiJ4PaX88zoE=' 
WHERE 
  key_id = '1a08456a8af60f3ac022c6d9803ab9a48bd952bd19b629ae790f3d6fa8498512' 
  AND (
    token = '8aH+gV6l48yl2ZlCJEVqwi4cn/mt9fdFiJ4PaX88zoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )