UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VwZVVG71K6G50lk0hSolLyy5wrzxtyrWUY9rQENWjwo=' 
WHERE 
  key_id = '995566627e969ce9f3f8bb00e6284438d4f2d61988ff34100904048400942c3b' 
  AND (
    token = 'VwZVVG71K6G50lk0hSolLyy5wrzxtyrWUY9rQENWjwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )