UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MwOx5cX1bS3/NwG60RPn56KOHgP41NCpZ2dJfUD+UbI=' 
WHERE 
  key_id = '1db0657c827bdf481709bdd7a7b107ee8f793d898fda6350bf84d8af81a44dec' 
  AND (
    token = 'MwOx5cX1bS3/NwG60RPn56KOHgP41NCpZ2dJfUD+UbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029