UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvqvqJE2A1aO0gSt9xOuDIgcG9dH2rD6ZAvRknC8mIM=' 
WHERE 
  key_id = '6da3e61db5ca021eb989a84655b68cfe5b218b03a2f8fbf95892ae8d85eb98f4' 
  AND (
    token = 'NvqvqJE2A1aO0gSt9xOuDIgcG9dH2rD6ZAvRknC8mIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )