UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZTy64CSZ1cHizvknk+Z7pQT9ZKiJVYJ9lc5SFK5CFg=' 
WHERE 
  key_id = 'b6478e2a6d73612f9cc1c3b24e6f06f032ece4192a4b848712ec8ccbdc2b55b6' 
  AND (
    token = '+ZTy64CSZ1cHizvknk+Z7pQT9ZKiJVYJ9lc5SFK5CFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )