UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ne6YyVCzYPmf10yMYhwFrXbOAuhN5eIFady06P0juk8=' 
WHERE 
  key_id = '9546fce8155f4772a97c31cb3b732dcd54ee43f3e8a65e0b989db2dae08b9a25' 
  AND (
    token = 'Ne6YyVCzYPmf10yMYhwFrXbOAuhN5eIFady06P0juk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024