UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wt+du1+r62jiSCZmjqRiL3LQjlTMuC5hfB0upiefetc=' 
WHERE 
  key_id = '3fce6b212baab3267d933fe2d9da66409bb8c8bb353846a4bb4cb0f512eaa569' 
  AND (
    token = 'Wt+du1+r62jiSCZmjqRiL3LQjlTMuC5hfB0upiefetc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )