UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tj2RSWQ3V+/7S6XP8o9wlc58//CkH0smq1FEluWvyE8=' 
WHERE 
  key_id = 'ef40832aa0a798b40939226f2961106fa669649cc92e850bfda090a65c00f0fa' 
  AND (
    token = 'tj2RSWQ3V+/7S6XP8o9wlc58//CkH0smq1FEluWvyE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )