UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34ZFp25/x+8bW5yxQ4KKJ6d8EkcJhK/+wNrF+mSVT0k=' 
WHERE 
  key_id = '94083d49a500875da5aecbed5860f0db048600556372360ea593d20a0fd7fd16' 
  AND (
    token = '34ZFp25/x+8bW5yxQ4KKJ6d8EkcJhK/+wNrF+mSVT0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )