UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Iciwld4Wl3KPTHFdGjKUBRhWFXV+wb1QCNJKHIzG20=' 
WHERE 
  key_id = '5dbdcb5a4b51ec9c3ec6989204ea54604f775a82f2f13350e86c830abe0c3ceb' 
  AND (
    token = '+Iciwld4Wl3KPTHFdGjKUBRhWFXV+wb1QCNJKHIzG20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )