UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wuYCdtuW3K7O2AztOOejJ2vBkKSAL+3RLKF5XoRcPMk=' 
WHERE 
  key_id = 'a3b536319f2c5c59d64bee2ee3125dbc39fb2762d73198a97789733856463841' 
  AND (
    token = 'wuYCdtuW3K7O2AztOOejJ2vBkKSAL+3RLKF5XoRcPMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )