UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRpA3lNylUou0ylJglD5reCWD+lt+UMr7F8natpCuhg=' 
WHERE 
  key_id = 'fc457f668359c7016c58af8c4c050b6c1389a2b03a05c8d4a0edcb44c08a0c3a' 
  AND (
    token = 'gRpA3lNylUou0ylJglD5reCWD+lt+UMr7F8natpCuhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )