UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZjCWD6oTaxMqfuOBUHzD5MR7YdUKAZrPXr6budZFdU=' 
WHERE 
  key_id = '2cfe281b3f4ac5030be26f7c1f1f05f3c1375a308327daebfac37197d3312a9f' 
  AND (
    token = 'IZjCWD6oTaxMqfuOBUHzD5MR7YdUKAZrPXr6budZFdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )