UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AwoAn0vwskr/yqVzXVvFOFyF3vFrenGqQAOkxsQy5nM=' 
WHERE 
  key_id = '7b00e506b043ef816aea864b7161187f9839b3224e1654b6969b26c494b634d5' 
  AND (
    token = 'AwoAn0vwskr/yqVzXVvFOFyF3vFrenGqQAOkxsQy5nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )