UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MbbQ8lQEUI72cPD8e4n6ZdwlxKNvbQTf2B6FhLy9uqo=' 
WHERE 
  key_id = '6f73c9d6d085ef1c4d8a5da59bffa6c7879b5d881a53d9da6cffade7838c6253' 
  AND (
    token = 'MbbQ8lQEUI72cPD8e4n6ZdwlxKNvbQTf2B6FhLy9uqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )