UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6D8X/r+mpbBVrZdm1ouGi/QX3I4Y0CcVadXm17crjfo=' 
WHERE 
  key_id = '0b3901081f34e6c6c672ef3fc8ce4d173ef37f409ee03360bb8684bddca2a7de' 
  AND (
    token = '6D8X/r+mpbBVrZdm1ouGi/QX3I4Y0CcVadXm17crjfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )