UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SMuf2Cs4rgFmtUb6FNtskDP4wGl2Q7Ue4wE6cQGBO80=' 
WHERE 
  key_id = '3af14ac9a90e284d3cfc87817b0b1ebd74b0fb88c81d2b522869292273a2a461' 
  AND (
    token = 'SMuf2Cs4rgFmtUb6FNtskDP4wGl2Q7Ue4wE6cQGBO80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )