UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obupclxalKO8yJ52FhMEcqtY/KNfrYltVBFHblTyuuE=' 
WHERE 
  key_id = 'f5976a93b1048e4760ed523d046af7400eb0e97cc451b063ff15b3aba51b845c' 
  AND (
    token = 'obupclxalKO8yJ52FhMEcqtY/KNfrYltVBFHblTyuuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )