UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kZpbj3kiB5uOfXMnqyoXbz0mr/3RudScuq5+n3Ok/0=' 
WHERE 
  key_id = '2f1f6dee536ee472ffd97d1a2e7ab039fa9a967ff85382a10d2215044b478db5' 
  AND (
    token = '5kZpbj3kiB5uOfXMnqyoXbz0mr/3RudScuq5+n3Ok/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )