UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udMq2JMXCXmNdTAtWac52yMsmLznT976GHzVXhQMLmQ=' 
WHERE 
  key_id = '8d66731b01091297331cead1954772ec0866a1bd321a837da468b9c33b18eb70' 
  AND (
    token = 'udMq2JMXCXmNdTAtWac52yMsmLznT976GHzVXhQMLmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )