UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4t4DEJydPJiX3Qp5wbCgxy4ZjE6TovCByIv6v5rUoM=' 
WHERE 
  key_id = 'b33a8a0b795ac84d4950f6348e668b60de16f06e8027e1048e5a3504819a6cab' 
  AND (
    token = 'd4t4DEJydPJiX3Qp5wbCgxy4ZjE6TovCByIv6v5rUoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )