UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IZq1hRgZG/YSBjDQWT8MfAg7z5ZcNVdGSCgJehTxvec=' 
WHERE 
  key_id = '9cb84c71b519ed08fac9af3257ba7c462ffe1c095de191819cdb26995ef64198' 
  AND (
    token = 'IZq1hRgZG/YSBjDQWT8MfAg7z5ZcNVdGSCgJehTxvec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )