UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2skPaQ0peFFBGGN+ewNhKYtHKSc6B/cF4fjt/eBmvw=' 
WHERE 
  key_id = '41ac655cf46418a798cfca62b3154a3034cd6b98f95180465ccb378c901cb94a' 
  AND (
    token = 'u2skPaQ0peFFBGGN+ewNhKYtHKSc6B/cF4fjt/eBmvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )