UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gyRJsxQ1b8upTbykwjIdLN/y0vXFK57vOtkapF91zBI=' 
WHERE 
  key_id = '457b6cdd81c04daeb7085266b3ef7b2929f6a232717a33d2136497b50119acf8' 
  AND (
    token = 'gyRJsxQ1b8upTbykwjIdLN/y0vXFK57vOtkapF91zBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )