UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CBacdYnMzRIf0+xgkNOYrNEux0MUcqUa/IjosyRURwY=' 
WHERE 
  key_id = '55eeca74ab8b38a551759f25c704465d18fd1486928ab3bd6efdbb1f29ab770c' 
  AND (
    token = 'CBacdYnMzRIf0+xgkNOYrNEux0MUcqUa/IjosyRURwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )