UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ysuaDRBEHn4dGZN2eBd73i2oNWTccAYRP5Z2SN6SF0=' 
WHERE 
  key_id = '1e729705c9fccd3ac53011d72c8258de576330f8e52644eeabcfdc1080762003' 
  AND (
    token = '/ysuaDRBEHn4dGZN2eBd73i2oNWTccAYRP5Z2SN6SF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )