UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxrQlPJ2ZSE59lDM7VBsCE2B3UWQyGkd8ThqAt35GBQ=' 
WHERE 
  key_id = 'd135ab34a41dd0b8d8f8100407f742dffae5b5f7ac1924df7d57569abb144bd2' 
  AND (
    token = 'yxrQlPJ2ZSE59lDM7VBsCE2B3UWQyGkd8ThqAt35GBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )