UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'liEVh75rCNtOnfjxnz2qZ4GkpRbEeUT3s89G/PcGmc4=' 
WHERE 
  key_id = '3bd18f9f85e3fbd7a492643bbccc506cef1011de5c82fc44e8336a62aaad4ab5' 
  AND (
    token = 'liEVh75rCNtOnfjxnz2qZ4GkpRbEeUT3s89G/PcGmc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )