UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49lvjQvOyROBb2e0unEGui6Wtzthlvrivu4/GP3bu1I=' 
WHERE 
  key_id = 'b284417df20682052dad9d7cfc7ab337e5795b751c46ecc5e5414c77f94a18bc' 
  AND (
    token = '49lvjQvOyROBb2e0unEGui6Wtzthlvrivu4/GP3bu1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )