UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKYyl2ZA1/ZbGTSGwEF12RvEWY4mOupNKsNXLFOl3UA=' 
WHERE 
  key_id = 'a3731572472e70fd6ef6ae806d51cb6913e4040f0c660e4f17cf2869bd4cfe61' 
  AND (
    token = 'eKYyl2ZA1/ZbGTSGwEF12RvEWY4mOupNKsNXLFOl3UA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )