UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rtEThRzlJR0FzwKLOo3jCxSK7PeKbc2cPgSskBejq0E=' 
WHERE 
  key_id = '90b26ffdb37bfee1d5caeef970280e9292580ed35007bc14ad11cbe30d1aa849' 
  AND (
    token = 'rtEThRzlJR0FzwKLOo3jCxSK7PeKbc2cPgSskBejq0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )