UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0+/o9MLTMCmXK6+5A/xprZJGBEQ3WiHHSu+ZLSpZ/iw=' 
WHERE 
  key_id = '1bf5180718c79a8830448d313e78401de2729caae4476e5074791850a240ed52' 
  AND (
    token = '0+/o9MLTMCmXK6+5A/xprZJGBEQ3WiHHSu+ZLSpZ/iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )