UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ryk77oP89eK0hlin1m9Btf3e4Z19b0Iat5m0ynHwPTM=' 
WHERE 
  key_id = '4f6cfad2c2232dc8a8646fa362dfdf25fb454f4a7d16c38ecd3b3e598345854f' 
  AND (
    token = 'ryk77oP89eK0hlin1m9Btf3e4Z19b0Iat5m0ynHwPTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )