UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzprsBZl+1m+O2jylXbCGqmzydKgm3c/Nboa2y8ysdM=' 
WHERE 
  key_id = '79595ba5caaec4fb6b0b1748d694305c854df13180f62f773064b825f85560aa' 
  AND (
    token = 'pzprsBZl+1m+O2jylXbCGqmzydKgm3c/Nboa2y8ysdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )