UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/dhQsG2gDoCSpg7awprLxF9v+Ax5xksbcgn1CmAM7E=' 
WHERE 
  key_id = '0b3993ae47c1f5f9d6cd19734012ec8ddf7fc741bf476bd9f294008145dd143c' 
  AND (
    token = 'r/dhQsG2gDoCSpg7awprLxF9v+Ax5xksbcgn1CmAM7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )