UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ETKw1hKqMLV5wXklBEJT3aOCy9c7Mrd3zC8iW31Duz8=' 
WHERE 
  key_id = '78f2210cc53671854d89acbeadfcc6f2a8cf00a79eb4340ed2cc4300a29484bd' 
  AND (
    token = 'ETKw1hKqMLV5wXklBEJT3aOCy9c7Mrd3zC8iW31Duz8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031