UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/aIcdczyF6+0f2PnrIy6jUY/hZcebolbkFHPZHTENY=' 
WHERE 
  key_id = 'bfdae39d8017e7510711963655b2b802b60c27da863afb7aa89b670c563d2eb2' 
  AND (
    token = '0/aIcdczyF6+0f2PnrIy6jUY/hZcebolbkFHPZHTENY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )