UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdjULmMj5kabE87H1d5Fa5HknTdXNDT/2qVcDpRP2qY=' 
WHERE 
  key_id = 'c836aeb57afc5de7ead1f1cbc5fececb0511932b95542926b6d78bb02e20b935' 
  AND (
    token = 'kdjULmMj5kabE87H1d5Fa5HknTdXNDT/2qVcDpRP2qY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )