UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/NUph3jBrcMb5a8s/VlJUGV/xCuj0g8xAeam69EB+rU=' 
WHERE 
  key_id = '0c16961d5213f4c235936e92734e47c5bfd22c3aa448b70a643ab762b2899baf' 
  AND (
    token = '/NUph3jBrcMb5a8s/VlJUGV/xCuj0g8xAeam69EB+rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )