UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ePy6YBAQICUjZ2LPTht3Otmt/d9OnGhwQfFdtp8aqy8=' 
WHERE 
  key_id = '2e5a3f3c9df3aff43c96c273623d749d2458bd6d5b2a089df4e6d7037a9b13c9' 
  AND (
    token = 'ePy6YBAQICUjZ2LPTht3Otmt/d9OnGhwQfFdtp8aqy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )