UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0m1Feff9GzWhNChQrvHzk06YkLCDofAVmLGcmY3DhmI=' 
WHERE 
  key_id = '4eb7bd19482eb64c361b0e25d75b2aaeb2c509f888878ca73738a6301723aee6' 
  AND (
    token = '0m1Feff9GzWhNChQrvHzk06YkLCDofAVmLGcmY3DhmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )