UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GvewyAoefGBAgxPEJ4juI44QiIUcM3T+FxNjT1qfQc4=' 
WHERE 
  key_id = 'b5bcd2ac851f86a5f9aedfcba39abebb92b92f0973ac3456c4e1488f6d393b9d' 
  AND (
    token = 'GvewyAoefGBAgxPEJ4juI44QiIUcM3T+FxNjT1qfQc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )