UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'si1CHyUQ/6JGE4DfnWzYAeityHicO4jfH8kTNKI7Cg4=' 
WHERE 
  key_id = '37f97eb1621c103d2be5406818658cc1384a4b9bccbdfe86324d384173920e7f' 
  AND (
    token = 'si1CHyUQ/6JGE4DfnWzYAeityHicO4jfH8kTNKI7Cg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )