UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VwQ0qAKtuG2mT93flkNL9vK7v2fWFqwW1kxI7Pg6RQk=' 
WHERE 
  key_id = 'c36ffeac09cba1eb88878590a9b2f3a576bde66498f6d3ea54438a3104f5d23c' 
  AND (
    token = 'VwQ0qAKtuG2mT93flkNL9vK7v2fWFqwW1kxI7Pg6RQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )