UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8WhNGiBfDRBGEHY7io305B3kHD/3KhD7gQ70HIBO62s=' 
WHERE 
  key_id = '81ac4132ab6814ad39697fcbb217c46a545a1759765faa1701ee8354c6df6ad2' 
  AND (
    token = '8WhNGiBfDRBGEHY7io305B3kHD/3KhD7gQ70HIBO62s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )