UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EreibA+TyZIlAopzxTXnxN8OT1xNRsvfZ2h9EgrFEJY=' 
WHERE 
  key_id = 'bb52030995631d298aa141ae0f988434e1846ee21cdf6dd09e6a363eb21da51b' 
  AND (
    token = 'EreibA+TyZIlAopzxTXnxN8OT1xNRsvfZ2h9EgrFEJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )