UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxBWEwEeVKhduzBq2gbcdzzGs5VB7xm7Sp+5eKTdlaU=' 
WHERE 
  key_id = '2b7f663b9b937cfb7e703bf1f5484a2476b7db5217dd1dfaacdb64c1fbf7ef46' 
  AND (
    token = 'cxBWEwEeVKhduzBq2gbcdzzGs5VB7xm7Sp+5eKTdlaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )