UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nAKEltYUMA8b0BfVrvUGEZUxprdbcS5BSen4CJESZ7U=' 
WHERE 
  key_id = '43a28ffd89187d44bdebc2a7bd2fb52c228fb37fe60687b1431981a6e722c8fe' 
  AND (
    token = 'nAKEltYUMA8b0BfVrvUGEZUxprdbcS5BSen4CJESZ7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )