UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4sZWl1pnb214xswNEqWF2NAx1NlvNUbTVuTBlVNFMGg=' 
WHERE 
  key_id = 'a94ca85770bd2e54f3bed99c8cd6e9ef8bb3aa230f790e14bb5dcebc48f6cdf3' 
  AND (
    token = '4sZWl1pnb214xswNEqWF2NAx1NlvNUbTVuTBlVNFMGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )