UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rduduVfqegR16vsIvbM9/Ebfh1T+tQwtGrODxCpCw+o=' 
WHERE 
  key_id = '8d68b6855405adc20ebdf8dfe74a8beb6c228da4aea6ddef787f46746d286d86' 
  AND (
    token = 'rduduVfqegR16vsIvbM9/Ebfh1T+tQwtGrODxCpCw+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )