UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99eH7yjs2Ir4g6WyUrfayjmqcWBE+9zkahVGUM7Sj1I=' 
WHERE 
  key_id = 'a808b1d21d2fd1070c117ea5ce5f6874c3dbbfbc75ed5c5243594f12b63610c7' 
  AND (
    token = '99eH7yjs2Ir4g6WyUrfayjmqcWBE+9zkahVGUM7Sj1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )