UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S3eFI+u6HJlvjz4qvfjoWf+5PDNbSDBMls9JkqjCI2I=' 
WHERE 
  key_id = '6284dcaa7986282c8de99c80f4249bb1f33fd7fb0e72cf34814e0a0458d42868' 
  AND (
    token = 'S3eFI+u6HJlvjz4qvfjoWf+5PDNbSDBMls9JkqjCI2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )