UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e57oUQN6pbGmtHzSOyyeKu1LiJB7EzWeYq7Tvww7b4I=' 
WHERE 
  key_id = 'd29f6360bbe521653635de8e51e2c8b63943684b34cc332c561250580b106fe0' 
  AND (
    token = 'e57oUQN6pbGmtHzSOyyeKu1LiJB7EzWeYq7Tvww7b4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )