UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bysOvoQNzqU3Ku/uPnNcNut2yQMmCs5hBRbC+40kg5w=' 
WHERE 
  key_id = '21cf6d3dba0c4968119230e5f939e7bf12d71f776dcfacc7ad054942adb46e61' 
  AND (
    token = 'bysOvoQNzqU3Ku/uPnNcNut2yQMmCs5hBRbC+40kg5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )