UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4QwycPJ08mDH6W1PVbVGYda+LPAgDvSLLVcIySh2IQ8=' 
WHERE 
  key_id = 'a84b360df970bbd5b978d79e36d1e9aba24af2192a0f7607ad408d0162e9affe' 
  AND (
    token = '4QwycPJ08mDH6W1PVbVGYda+LPAgDvSLLVcIySh2IQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )