UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6JfYnBn/jfcn6NVZ4ch+nUcti5xBMyC7HYdBpRukSs=' 
WHERE 
  key_id = '14e3e1ca77846ad22fcb7d818700fae4425d7b4b05747198a35a0b8248c1cb83' 
  AND (
    token = 'z6JfYnBn/jfcn6NVZ4ch+nUcti5xBMyC7HYdBpRukSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )