UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n2b/KO+OQsneEa01iuZzqPAWS44jDvPecm0Arz37KlY=' 
WHERE 
  key_id = '98c1ab1c4b505317c9a2f107dbfff2dd7600f32b9b16b278b43f8ccaa8a992e7' 
  AND (
    token = 'n2b/KO+OQsneEa01iuZzqPAWS44jDvPecm0Arz37KlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )