UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2PbNMLy+LiAkOnjh7UgJvAwOCpAM1bETAJvqN1DzPc=' 
WHERE 
  key_id = 'e42b118911d6580efed69a5ee4b691526fcd9cb975ef683e5c12c404b538eb64' 
  AND (
    token = 'l2PbNMLy+LiAkOnjh7UgJvAwOCpAM1bETAJvqN1DzPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )