UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXRzMZ1RhRJi8MMmSw+xPZkpRT6oDLYc7srRnYW6cfo=' 
WHERE 
  key_id = 'ea46ebfcc98ef548446399f51211f91a27117f32425f64ff9b85907e28e80c71' 
  AND (
    token = 'GXRzMZ1RhRJi8MMmSw+xPZkpRT6oDLYc7srRnYW6cfo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )