UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQFD0aU8FFLJDYFFRvwjBBgzI57/CTeYVF/U5U7tYhY=' 
WHERE 
  key_id = 'de6bb7fc5350ebc7cc5e72366b141bd03fe7b161def0a20f7f0f562ab8ab5923' 
  AND (
    token = 'lQFD0aU8FFLJDYFFRvwjBBgzI57/CTeYVF/U5U7tYhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )