UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fMHrI08qQL0ndJ2YNrgwkN1fwwFj1nw9WPzyUVxPgUo=' 
WHERE 
  key_id = '35339de8bb7633768537c5eae2e3b6c2b8876a3ad5d5a89aa9e85a05f5015504' 
  AND (
    token = 'fMHrI08qQL0ndJ2YNrgwkN1fwwFj1nw9WPzyUVxPgUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )