UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rPVCrNng+x/rTn+k7rnfU3xtIjHa3TR+xne9n0TS5xE=' 
WHERE 
  key_id = '942df18448efa4e0bdeffa9056076494d2a6384c664aebcb71751e557185a786' 
  AND (
    token = 'rPVCrNng+x/rTn+k7rnfU3xtIjHa3TR+xne9n0TS5xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )