UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xGfDbg1XWg7PqHDi4FM5o9QD7/E1GqoIStVw2S6ZGss=' 
WHERE 
  key_id = 'f792af53f86cbf8bcb9fbf5cd842c7ef0ba88a29c3e200f34086b5ab27bcc95d' 
  AND (
    token = 'xGfDbg1XWg7PqHDi4FM5o9QD7/E1GqoIStVw2S6ZGss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )