UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PGBokFO7+9LzDxmSTkMem0djC3KcThodej22/verxrc=' 
WHERE 
  key_id = '1df80745a0a42a6e4611daaba9c69ee8dc8d9bdf14ac79100b3afd2238b8f778' 
  AND (
    token = 'PGBokFO7+9LzDxmSTkMem0djC3KcThodej22/verxrc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )