UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iZ4NhUPSGL95SPnB1mbFaSazMnexNZIehimujR6dJog=' 
WHERE 
  key_id = '5096574febd31239560f74452d47020b01e9c4525e6233fe017a1cc3a67246a8' 
  AND (
    token = 'iZ4NhUPSGL95SPnB1mbFaSazMnexNZIehimujR6dJog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )