UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwgU9wCDzzegT7pYtXSAg0Sd0cTPEoxWt8i5H76s+as=' 
WHERE 
  key_id = '94b29fb56b1aee9bab8bb85eda23c15e790a257e40b50c481a05e080065fcb7e' 
  AND (
    token = 'YwgU9wCDzzegT7pYtXSAg0Sd0cTPEoxWt8i5H76s+as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )