UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlagxaZYgczAiqUShRQquPFHvhp5ZmjsVTSECt15eGo=' 
WHERE 
  key_id = 'a4193d6c31fb2744f09999bc3aca9d590355babda3ee286623f0fe2c5591c82a' 
  AND (
    token = 'nlagxaZYgczAiqUShRQquPFHvhp5ZmjsVTSECt15eGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )