UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DyPyWb2O6wY0o8blP5TbrLwZFNIB0WZ08RGzeH+qGvg=' 
WHERE 
  key_id = '76ba4ee92bb4f5b95f92e7d600f52176a5a38557edbe8c1b86acc34ac82f1a52' 
  AND (
    token = 'DyPyWb2O6wY0o8blP5TbrLwZFNIB0WZ08RGzeH+qGvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037