UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ioe6AnwqFBDaGvMqfaOpVv8RBNBWmdtYtPjzPB5+uV4=' 
WHERE 
  key_id = 'e75204fccf447fdbdff4558e4b50d555f5a9d6d99b26d550435d4f8a91c82ac2' 
  AND (
    token = 'Ioe6AnwqFBDaGvMqfaOpVv8RBNBWmdtYtPjzPB5+uV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )