UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'thTiqv6lYItCNylBcxBufwGc6Y/+YN1gS3218Cfw0Nw=' 
WHERE 
  key_id = '50d7d61736bf5d6c35b6001e49a0225d104b3a3f4636c39fd9aedb61c7a2a4c7' 
  AND (
    token = 'thTiqv6lYItCNylBcxBufwGc6Y/+YN1gS3218Cfw0Nw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )