UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRQxE01IskXa2bPmhEgoCcRZ5WYCotzDLC07kyHmoPA=' 
WHERE 
  key_id = 'c8fd91766f2ed59c35c39a54524cfbef344b905c5cae85ddb7147f5e96687f6d' 
  AND (
    token = 'cRQxE01IskXa2bPmhEgoCcRZ5WYCotzDLC07kyHmoPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )