UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGLjkjethFivi4GXGEd4+R5nH343NyOg7jIXEDaesF8=' 
WHERE 
  key_id = 'eac97b8a5869f4aa90616d6556be8aa76bebfc0945dc71380c1142e429d1c67c' 
  AND (
    token = 'cGLjkjethFivi4GXGEd4+R5nH343NyOg7jIXEDaesF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )