UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Ui3u2ViwNK0qEH+A1j6p7g/9w893+lph5eNDck99eI=' 
WHERE 
  key_id = '6fdce599fc71fd25d2ac1346d961789233814589f9227137879c9d9d9385d154' 
  AND (
    token = '2Ui3u2ViwNK0qEH+A1j6p7g/9w893+lph5eNDck99eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )