UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1nHRnc+NqysmsinG4jkxrUK14UseHAq96D5QRA0ayB8=' 
WHERE 
  key_id = '804f65c858a13a88cfe6f5e59ef062666d357fab45c5a2c59397d83f1a48088b' 
  AND (
    token = '1nHRnc+NqysmsinG4jkxrUK14UseHAq96D5QRA0ayB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )