UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOF1btU40c4b4Kh18iVf5vZLYC/pmQeMkyIexyTmyfY=' 
WHERE 
  key_id = '2310236be07eaf9aef57071f4c8d66235c91bf139d4f5680eb367044375d0898' 
  AND (
    token = 'xOF1btU40c4b4Kh18iVf5vZLYC/pmQeMkyIexyTmyfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )