UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8JpVwAcNUQYEWAQcZxQ1MMYX65VAp4TrClS54ckjDSg=' 
WHERE 
  key_id = '1aab2da6a0371895607db62b8cc402fd495618bbe8734ca74f4f9281b616408e' 
  AND (
    token = '8JpVwAcNUQYEWAQcZxQ1MMYX65VAp4TrClS54ckjDSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )