UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mS4AAuwNHOy/3WU9TBZL284fFON5nu4xR66Geed7fXQ=' 
WHERE 
  key_id = '96178445293f853b54eaa127f0163fc77cdeba395beb7757d7588ac196539a99' 
  AND (
    token = 'mS4AAuwNHOy/3WU9TBZL284fFON5nu4xR66Geed7fXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )