UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/oftFabnTye8zrzkyRx+LdtQ2h1tnvOogRnZ63dNc4=' 
WHERE 
  key_id = 'd8a29af6dec891c9d37aeba9ecc827ab9511cb10b21b8b467f90f6816d357566' 
  AND (
    token = 'e/oftFabnTye8zrzkyRx+LdtQ2h1tnvOogRnZ63dNc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )