UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hkdweAhCv3FEaFPhCfkY9qnllEOV/6rRdqN9HCdx1Mw=' 
WHERE 
  key_id = '848bde523e71fc71c99d1bbdbcff8f5306078320f3c3a10b2dcd7e25b6827f9a' 
  AND (
    token = 'hkdweAhCv3FEaFPhCfkY9qnllEOV/6rRdqN9HCdx1Mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )