UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rs++FaeI4eQ1KNrxc7Ih6qMmdaEV9Cv71VTLtNEEyuw=' 
WHERE 
  key_id = '7e120adc06585a0c599dc7e99aa059567c5a8997f5ff3efbc2af808f9cc7e6d8' 
  AND (
    token = 'Rs++FaeI4eQ1KNrxc7Ih6qMmdaEV9Cv71VTLtNEEyuw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )