UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWKzR2ikGnduZsXIpwo3A3cxtgQgv2u5ilWiScJqERA=' 
WHERE 
  key_id = '1fe6f42d06f92b22fd11a925a6b03b9590eef334609402bb37e47244d5056236' 
  AND (
    token = 'LWKzR2ikGnduZsXIpwo3A3cxtgQgv2u5ilWiScJqERA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )