UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5VPEz8XMmgIg2imY4XzAayzy38yj0M5Ns58CWSGuKs=' 
WHERE 
  key_id = 'eeee116aa532111dc66596b9f3b9315d69f8b90d6b2cc8366a991560c453701e' 
  AND (
    token = 'X5VPEz8XMmgIg2imY4XzAayzy38yj0M5Ns58CWSGuKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )