UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNNbLhZSxGy25Ct7tESJnZWS6QD0s3uqkul0Y8Qg8Dg=' 
WHERE 
  key_id = '762870c74a5f0aa2a80e4969df111267df51309751816bf6ca297370d405492b' 
  AND (
    token = 'uNNbLhZSxGy25Ct7tESJnZWS6QD0s3uqkul0Y8Qg8Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )