UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yhTEbob20dF97gX8cDj1gc8vaGSMjgoHeqNDVTXPUmw=' 
WHERE 
  key_id = '249f96f7b308846188639a5e38e528ffb5a109ffcc1fa487ab91b9b49ee5c563' 
  AND (
    token = 'yhTEbob20dF97gX8cDj1gc8vaGSMjgoHeqNDVTXPUmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )