UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1vUUyHqcIJMjJgFcMuWbjP7U8xnL+qL2vFb+TH4ftE=' 
WHERE 
  key_id = 'b9fcfe170cc9a2623754ad6cf8b102c6094cd4c86417a0cc9d3b2ebedab1708a' 
  AND (
    token = 'E1vUUyHqcIJMjJgFcMuWbjP7U8xnL+qL2vFb+TH4ftE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )