UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mD7uQ0Mr6oweoRIiVk2V8p9Jn/+gbJBcIApsnaUqDig=' 
WHERE 
  key_id = '5015371bce6c4de533d2d9a5af915689090953cafbab6018a5d46044c320389c' 
  AND (
    token = 'mD7uQ0Mr6oweoRIiVk2V8p9Jn/+gbJBcIApsnaUqDig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )