UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kmyf3Z+kIwf5CS1D2TSf10r5cK0HQXxFB0rPuB+qhhg=' 
WHERE 
  key_id = '5eb81b0449fe937e6e4e56bbb25044ea9d013cedbf313f16e8055bc2327f6254' 
  AND (
    token = 'kmyf3Z+kIwf5CS1D2TSf10r5cK0HQXxFB0rPuB+qhhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )