UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b6k2KtiRJtR+0QLEx6BQ1HpdSgGEOmn9p323OeQWkPs=' 
WHERE 
  key_id = '16269cb05352d0b071ff81765dc5b5001a849c2a74b827aedfc2aa19322e27aa' 
  AND (
    token = 'b6k2KtiRJtR+0QLEx6BQ1HpdSgGEOmn9p323OeQWkPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )