UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfzF1T2/SnoGVlKX2N1xlhIGhdgbWN7KFAs0fbozIUs=' 
WHERE 
  key_id = '74d84f20bed8fbebb05eafd8184289d1df1ca77842da85765de328b5e6964a11' 
  AND (
    token = 'MfzF1T2/SnoGVlKX2N1xlhIGhdgbWN7KFAs0fbozIUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )