UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KrFtzvl0ZULqOAvDIG6D0PV2+buhqFjPjhbjEXlh2c=' 
WHERE 
  key_id = '52ec4b57d96b40d349f405b266dbb601646f1e8fe9c7dbbccdb2ae577c66e1c3' 
  AND (
    token = '8KrFtzvl0ZULqOAvDIG6D0PV2+buhqFjPjhbjEXlh2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )