UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vR17K91Gn5ya+GUxrnxXnNNcifd/bJpkBkA2Q6mSUKg=' 
WHERE 
  key_id = 'd1ccf14096bbb78a5bac80ace562111ba97fab30685efea6d066ffd17f3a7bee' 
  AND (
    token = 'vR17K91Gn5ya+GUxrnxXnNNcifd/bJpkBkA2Q6mSUKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )