UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd2CGo+rJmBBrSoBJvejcbW9USmYwDKljFt1KtekrOb0=' 
WHERE 
  key_id = '2ad4222732d15ec1145778d0b00e9259ad1ebc72e7a3811bc0023df04fae57ba' 
  AND (
    token = 'd2CGo+rJmBBrSoBJvejcbW9USmYwDKljFt1KtekrOb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )