UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f41SSHn6zuZ37s5o67Kn6EDIy0750ZIkwQFDhdt1/XE=' 
WHERE 
  key_id = '9a950df89be97546c7b24373af19f507dae328729e60827a63e5b02530b19707' 
  AND (
    token = 'f41SSHn6zuZ37s5o67Kn6EDIy0750ZIkwQFDhdt1/XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )