UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiK7gG8PA8CPlHuaPEbREsv03xOFMCmLfU2hl9vM2VA=' 
WHERE 
  key_id = '9399d8fb8b983ef0fbbacdb884ffa23928214cd99eded41316247941bcc38081' 
  AND (
    token = 'xiK7gG8PA8CPlHuaPEbREsv03xOFMCmLfU2hl9vM2VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )