UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dTq7I3+zpoH3WUtDIsf6v+V5NjW8PH8D3gjBI02Wmm4=' 
WHERE 
  key_id = '275a60b5d599841483938b24735ee6826fac3aa9b3673008e21c724611658175' 
  AND (
    token = 'dTq7I3+zpoH3WUtDIsf6v+V5NjW8PH8D3gjBI02Wmm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )