UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mUO4Z8HI0hbomsTWx+tQCnqMYwOSnmOBJm9leti8DE=' 
WHERE 
  key_id = 'c430417f704dfca09a6a09bd246cca126e584c257bad848cbaa726e2af44c39f' 
  AND (
    token = '2mUO4Z8HI0hbomsTWx+tQCnqMYwOSnmOBJm9leti8DE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039