UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AcSb4twiv4v2eHO5H6cwKyxt/55rpzngJcrGEiCvlgY=' 
WHERE 
  key_id = '43f18771202f001717321b8f0a8f7f2bbcfbbc0d0d73a932f31d2a62522e5c95' 
  AND (
    token = 'AcSb4twiv4v2eHO5H6cwKyxt/55rpzngJcrGEiCvlgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )