UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g7nQiCsIO7F15+mbwRJPqOLfIHnsX7gslGYmcPnGnLk=' 
WHERE 
  key_id = '0de5a19318327c115c177bf5bf476377ab5fe859c9d280baa5aa14dc0e177993' 
  AND (
    token = 'g7nQiCsIO7F15+mbwRJPqOLfIHnsX7gslGYmcPnGnLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )