UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WC09MN99y85hCZtvHdHzReq899pmA4U7Sl9HYNjH25o=' 
WHERE 
  key_id = 'e024a0427f5629c8eb400935b41ab168f7bf2a48bffe09216d186ec9246748a4' 
  AND (
    token = 'WC09MN99y85hCZtvHdHzReq899pmA4U7Sl9HYNjH25o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )