UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hGT8v2M3mY46GRT5YBBCLewHPkh7qM2km6ppeShV4DA=' 
WHERE 
  key_id = 'a93df005e51a949292b3dc60df1eafea977f9459b0e03afb212a99fb081a38c7' 
  AND (
    token = 'hGT8v2M3mY46GRT5YBBCLewHPkh7qM2km6ppeShV4DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )