UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQvuycBnnWVGQrGeeClkoxEEqltghGceHCwkTW59Lco=' 
WHERE 
  key_id = 'd8747a7b5b2815d5d68eba43af7f3afe4ac5ad811c6e85c88e97e1a935694600' 
  AND (
    token = 'GQvuycBnnWVGQrGeeClkoxEEqltghGceHCwkTW59Lco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )