UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgPFARv6+8rhl0az5IaWiC4ODuPt0cjHPdlU4S9G+/U=' 
WHERE 
  key_id = 'bebac906561b16557fbc492744060a20f3040e357145aeb49264e80edc9efbe8' 
  AND (
    token = 'IgPFARv6+8rhl0az5IaWiC4ODuPt0cjHPdlU4S9G+/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )