UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XlT1MZTmBg+bLtDxB8ZqvmM8URCtzYPdhbAD+kPNILw=' 
WHERE 
  key_id = '70c17d5002523697caf753b7bfa82bbc244cce97390ccd13066bd1c2883812fc' 
  AND (
    token = 'XlT1MZTmBg+bLtDxB8ZqvmM8URCtzYPdhbAD+kPNILw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )