UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OebSsJZivnOOY4PEFFMUq+uVWwCd4i0S5AzRiUspAb0=' 
WHERE 
  key_id = '7f276dbf9fd0335ccfcc60f0eafe837cfb42e295efae694c7354a3b5882c6af1' 
  AND (
    token = 'OebSsJZivnOOY4PEFFMUq+uVWwCd4i0S5AzRiUspAb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )