UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6t54LgfE0UwiiiJq5KlX4LCNuW+ouMg7mlKCR1gTgA=' 
WHERE 
  key_id = '350342a2ece12b5bee350c632909ae8d64dda9b2fda167a06e3f639a37511a45' 
  AND (
    token = 'U6t54LgfE0UwiiiJq5KlX4LCNuW+ouMg7mlKCR1gTgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )