UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kFJYwBPYT26iuP6aeY0TTBT3xkzv1/Fam2ZNz3GgPg=' 
WHERE 
  key_id = 'c6e8f11dd19fddc4901d58bff5c3d6202f3a8b3bab4c690c07dd171dc93f90e6' 
  AND (
    token = '7kFJYwBPYT26iuP6aeY0TTBT3xkzv1/Fam2ZNz3GgPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )