UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cs9YTdogjB3hYWy/drklG862tFY20mqFQRQznuqCw4s=' 
WHERE 
  key_id = '788ece07287aaed613029b515755d4f1e86ec4990eb97a7ed93d3478b31391ba' 
  AND (
    token = 'Cs9YTdogjB3hYWy/drklG862tFY20mqFQRQznuqCw4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )