UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bo0VjqjjANnAVoGCd4+KgbMYoweue5uQbs61N5g86Ec=' 
WHERE 
  key_id = '4d23a931cab8121e98e5bfc5eb0ed9d3878e2bcf633bf109292afce826f07009' 
  AND (
    token = 'bo0VjqjjANnAVoGCd4+KgbMYoweue5uQbs61N5g86Ec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )