UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y++/Pfct8Isw3UlSu/6gUVZi1CkecwYXmFufaabS8w8=' 
WHERE 
  key_id = '8a339d6cc9f7eb630a71aa7551824616b614f13e299abca310fe2a8f12f2dc2b' 
  AND (
    token = 'Y++/Pfct8Isw3UlSu/6gUVZi1CkecwYXmFufaabS8w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )