UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n0wc2CfWv1SgAXFADY+kZSnSUoHBY6DiX6Hzw3pXn+A=' 
WHERE 
  key_id = '72e0c3ced426aeac6924916a75b1a05ce4234a91c820aae35f25868ff19eccc8' 
  AND (
    token = 'n0wc2CfWv1SgAXFADY+kZSnSUoHBY6DiX6Hzw3pXn+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )