UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmX4SrjqxLT3p+TfWPFw3X+vCztr9ZVQyMzUyXwSNak=' 
WHERE 
  key_id = '0ab4c4755e3c32a1ae1f9ce7f1ca9e7e0a3e7dd5250be0a253e00262c15efa02' 
  AND (
    token = 'rmX4SrjqxLT3p+TfWPFw3X+vCztr9ZVQyMzUyXwSNak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )