UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBssY1yyCZ2WI+78Ucc7iRs5nZ6f3zmoFOKE2pR4Mv0=' 
WHERE 
  key_id = '3fcd02ce2de2e610cfaac0a3389cb8089fe207bffec7ce1cd7a3c5f9b1e15908' 
  AND (
    token = 'RBssY1yyCZ2WI+78Ucc7iRs5nZ6f3zmoFOKE2pR4Mv0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )