UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJ8EgZPEX+s8/UbP4XTYHL0DKd12xkEw1repddaS8GE=' 
WHERE 
  key_id = '20626b51c6e8caced88157b49f9ec1ba3e521e86c9e01c2dde96055b5fea20c5' 
  AND (
    token = 'vJ8EgZPEX+s8/UbP4XTYHL0DKd12xkEw1repddaS8GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )