UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75MT5UX8KJA5f5xcZ+GuQROAOYWEz/RO0YfzKgLgzqY=' 
WHERE 
  key_id = '5f572f7b381f113093c6076b542d05a18a6e650f09a925c1b183795e60cb1c27' 
  AND (
    token = '75MT5UX8KJA5f5xcZ+GuQROAOYWEz/RO0YfzKgLgzqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )