UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FpXhpIbt7VY9fgQpT7mNdDoxA8RYFuY0sXG2FSaPmQ=' 
WHERE 
  key_id = '8767d7e434a66d0a50ff9efacedb370351ae49cd0fbf6260ef6aa0bc0b3e2a72' 
  AND (
    token = '4FpXhpIbt7VY9fgQpT7mNdDoxA8RYFuY0sXG2FSaPmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )