UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'epmhwOMU0dZ/pZdEZMy4lM3tw9gb2RB+RJVDQT8pQ8Y=' 
WHERE 
  key_id = 'b2c77a4674c1b1a53c25714a2667f8aaefcb02596748b0ef0604291adf26431b' 
  AND (
    token = 'epmhwOMU0dZ/pZdEZMy4lM3tw9gb2RB+RJVDQT8pQ8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )