UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sSDc6zFZofPkb4FaaOvIIbciAUDU6BZ7x8c2u8lBpVc=' 
WHERE 
  key_id = '7a18ccc27b3770e4e80589dce6d124880e7550b7c5378df7c417e6dec737355d' 
  AND (
    token = 'sSDc6zFZofPkb4FaaOvIIbciAUDU6BZ7x8c2u8lBpVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )