UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjS7uixhHmPKnqjd2l5KrsTzhZG258evodU7nYxOwmU=' 
WHERE 
  key_id = 'c980d99a98cfb218b737126c2473f1bc643e03957c2b630e9bbad93940139c52' 
  AND (
    token = 'zjS7uixhHmPKnqjd2l5KrsTzhZG258evodU7nYxOwmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )