UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StiO0W6VBiT/o3JdKGIwWhMeck8HGD6fdvcEdCp8Il0=' 
WHERE 
  key_id = 'b9c505b11e4c63c931058208ccf9847f5625e69d390b5505661f085c592aeb64' 
  AND (
    token = 'StiO0W6VBiT/o3JdKGIwWhMeck8HGD6fdvcEdCp8Il0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )