UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8x3mFUXvQFUPa5vLzDL5wslV6qbcYrFxz8rvUgEjZq0=' 
WHERE 
  key_id = '9e210aae899fa8cf97d01124083d23b7df221cf4816bdcd5d0e1321dc73e0764' 
  AND (
    token = '8x3mFUXvQFUPa5vLzDL5wslV6qbcYrFxz8rvUgEjZq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )