UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqgb6E4H757L52VZs8ZcqgHSITZrFSEQVNCyYKwnXUQ=' 
WHERE 
  key_id = '38f7e1bde6c55f850ef30c56d24ed3620e3b30547ebc1a54b6e167dbb33af31f' 
  AND (
    token = 'rqgb6E4H757L52VZs8ZcqgHSITZrFSEQVNCyYKwnXUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )