UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2HZ/Lrnbt+XbpIlS/SQvxCCPnjSmPxphPqXUfymxk5c=' 
WHERE 
  key_id = '54450e520077d2ca61bc983744907fbaf33f74a872df27d075201c79362216e0' 
  AND (
    token = '2HZ/Lrnbt+XbpIlS/SQvxCCPnjSmPxphPqXUfymxk5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )