UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9VYxGIPz1vKqcykcKDDC0maRJ7OsW9zO2tEEYhS6A2w=' 
WHERE 
  key_id = 'c84eb13dc3e6b8927774c33910918c02a07dbe6846746132b1bdd7b9d1862908' 
  AND (
    token = '9VYxGIPz1vKqcykcKDDC0maRJ7OsW9zO2tEEYhS6A2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )