UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkAyKEzz4lkXJ6wDI8coMPg9KxtUfWImljzQw2PNiLc=' 
WHERE 
  key_id = 'c7231131110a1c91c05293cf5733298c9a2f478f74416a0c0dd4e53c41e4f576' 
  AND (
    token = 'fkAyKEzz4lkXJ6wDI8coMPg9KxtUfWImljzQw2PNiLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )