UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2kGQVjzSG2mS8NxlkugOhNkYGcf8+Zjl5qB4pg5xkY=' 
WHERE 
  key_id = 'e689592c001a0df5dd4c2ef5f5bd9e8d2d5b61935cb5d19e4db415e873c17395' 
  AND (
    token = 'e2kGQVjzSG2mS8NxlkugOhNkYGcf8+Zjl5qB4pg5xkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )