UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BOu3zNOao7TP5YWnoi3LAK061NIqxJg8FKIoGIj3CKk=' 
WHERE 
  key_id = '3ae6f60179c238b495f8b130accce9f288e26011c2b27b6ff1e698082200e6ee' 
  AND (
    token = 'BOu3zNOao7TP5YWnoi3LAK061NIqxJg8FKIoGIj3CKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023