UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTMGlWZRwifoN/XYy8Z6fVgZJZPGvlhnT1qlCKiIzmg=' 
WHERE 
  key_id = 'c872a1d86164b58de9c39d37282223d93bd2a74220efc742cf7852134d4c7ee4' 
  AND (
    token = 'eTMGlWZRwifoN/XYy8Z6fVgZJZPGvlhnT1qlCKiIzmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )