UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WSH0faFxv2JdINcGafRBAAfVCNIrFTLKPhIugcmSoAY=' 
WHERE 
  key_id = '4e36a4051d579cd019eb8026596780945d9d763e7008c8942bc773f7a05f3819' 
  AND (
    token = 'WSH0faFxv2JdINcGafRBAAfVCNIrFTLKPhIugcmSoAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )