UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4N0sxAXBIDCgtI2LXIGtuzj90F9R+DftbS3cBFmifI=' 
WHERE 
  key_id = '1bbff7f6b0ad364f3f483221e7ddc471cfd02de83c3908211c4c816e342d4dcf' 
  AND (
    token = 'n4N0sxAXBIDCgtI2LXIGtuzj90F9R+DftbS3cBFmifI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )