UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIiMW0jGCOvQL5n8pl13P1hy4x91e+bPZsx77dDIObc=' 
WHERE 
  key_id = '3779a9d11188a3b6d9e8a1bfdf98e603365783ceb61b9241bd37d477619a685f' 
  AND (
    token = 'MIiMW0jGCOvQL5n8pl13P1hy4x91e+bPZsx77dDIObc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )