UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hz5/VYFdLZrvLve022odzrRacF2acfJmDAMt3DekaFU=' 
WHERE 
  key_id = '4a4265cd27d8020460fc50d8bc3e81b8d1863d77dd5a09e5a9485ed2e91709c3' 
  AND (
    token = 'Hz5/VYFdLZrvLve022odzrRacF2acfJmDAMt3DekaFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )