UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WclLn02GtyXkayk/gqSKxesUtzRi0QmdCRCpxo+BaLU=' 
WHERE 
  key_id = 'c3ead2fa9eb90de2a1efb7b7125cfaf81dcc0e82f699a73f4be978e2702c0daf' 
  AND (
    token = 'WclLn02GtyXkayk/gqSKxesUtzRi0QmdCRCpxo+BaLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )