UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcWt3V+FCFRBfgS+Lk2tUlcVxslccmR8tBPmcGd5xwM=' 
WHERE 
  key_id = '787fea1fc21f2b40e2b40b58edc00589b213cc17085526e66d6edc4fbf912312' 
  AND (
    token = 'bcWt3V+FCFRBfgS+Lk2tUlcVxslccmR8tBPmcGd5xwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )