UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVFtKvB1RiqETfOnTrF0dh8OJKsSMIWUhIBjH+tmT+U=' 
WHERE 
  key_id = '020096e3ea8abc438ccb7d9a19f51ac430289da7a59274c71345b1bbe86b5391' 
  AND (
    token = 'aVFtKvB1RiqETfOnTrF0dh8OJKsSMIWUhIBjH+tmT+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )