UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W6TFYYI/djGtSu0sbK/+XngzwNLQd/L5vaCP0I9jBMc=' 
WHERE 
  key_id = '50b07eaef516d304f64b13c907c43e2b88b57806af05643b7371e74c54ea7a37' 
  AND (
    token = 'W6TFYYI/djGtSu0sbK/+XngzwNLQd/L5vaCP0I9jBMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027