UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sb8ZcxG0uqIlvxGPhPITcyoGkToTCtKbuF7aeH2U1NM=' 
WHERE 
  key_id = '5141d4cd8f5c8f7fc59de631f75785673a57bf626b3776928cc63e583ecd1618' 
  AND (
    token = 'Sb8ZcxG0uqIlvxGPhPITcyoGkToTCtKbuF7aeH2U1NM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )