UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zS8bSBlEaTbItdMfFYVYN5OM0NsZzpJaqGVOjWyvMQk=' 
WHERE 
  key_id = '11c8d13ead8f6c07f87c7011e335589247af272e9b6c89d0d41669056aa92a9c' 
  AND (
    token = 'zS8bSBlEaTbItdMfFYVYN5OM0NsZzpJaqGVOjWyvMQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )