UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kl2obX4EwUrLy1n9BcoDRhY3NnhUUuB6q1SZ4xN5748=' 
WHERE 
  key_id = 'f81aa5e85ddd9abef6353b9cf36d998de0c0a8e7dfe6056f73a9a667b7c755ef' 
  AND (
    token = 'Kl2obX4EwUrLy1n9BcoDRhY3NnhUUuB6q1SZ4xN5748=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )