UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lf5UEWg6aY5z4d4nhdWE0Ca5Vm64r5i0VEol57ul17c=' 
WHERE 
  key_id = 'eae7d67a01c0029a844e5936d00ffcda7291dd402734484e197c354eb6af0a51' 
  AND (
    token = 'Lf5UEWg6aY5z4d4nhdWE0Ca5Vm64r5i0VEol57ul17c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )