UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T73xKL3ymj35frSN95s/FlkHuEgdEHUsgw+kNNbF+eg=' 
WHERE 
  key_id = '0fb2c233dee45e9236127ab3f0ae59223150625aa47d0946b72f189f1efee2d2' 
  AND (
    token = 'T73xKL3ymj35frSN95s/FlkHuEgdEHUsgw+kNNbF+eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )