UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mplnag5MJuH3pz6uFs6rzxyCw9ZLX52EekavJeMfAto=' 
WHERE 
  key_id = '4b09b14db0a4220c624933ea62365ef8dc931b04011cfe6969ba3b03c81f7f5b' 
  AND (
    token = 'mplnag5MJuH3pz6uFs6rzxyCw9ZLX52EekavJeMfAto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )