UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sTPOccApRFmYuiez/4LF283JMmYPaqqeAlJ+/WescTU=' 
WHERE 
  key_id = 'c5cfcd2d50dee33e4835509448195f4595c478bcf2f9febe4c199664425b40ca' 
  AND (
    token = 'sTPOccApRFmYuiez/4LF283JMmYPaqqeAlJ+/WescTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )