UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K1505RsfCTyCRkXkqh6zEQoxhiUrTgzGq/jk8SjpHzw=' 
WHERE 
  key_id = '2dec4c4275902249fe3b1a5541fb51a65e0c87026380f47fb33738e3f44b66ea' 
  AND (
    token = 'K1505RsfCTyCRkXkqh6zEQoxhiUrTgzGq/jk8SjpHzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )