UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h84DUkFSs3WpJn6MHSmUvVYKtpJNFeX29dpRsmL6EgM=' 
WHERE 
  key_id = 'ab5a2dd27cb14d80922e9e3a032135c9f8f52eab86246cc49e58c3e29b7ec706' 
  AND (
    token = 'h84DUkFSs3WpJn6MHSmUvVYKtpJNFeX29dpRsmL6EgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )