UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KTMeZ5/qnnN/2B+ix/pszmUeL9AemFpEiLHbSmIjbEU=' 
WHERE 
  key_id = '755147eafc08ccb08ec31af6690bb9144d73ff8db7b0ee07e793781a1071746e' 
  AND (
    token = 'KTMeZ5/qnnN/2B+ix/pszmUeL9AemFpEiLHbSmIjbEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )