UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DqkLxJT4RXjHzvkieGaZC1oyvoB9nP0zWPyCgkC3mkM=' 
WHERE 
  key_id = '0649e37733d08758b96297076bfe4b1bb692a5e0105270640b68f034f25b2c60' 
  AND (
    token = 'DqkLxJT4RXjHzvkieGaZC1oyvoB9nP0zWPyCgkC3mkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )