UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wMf9yDOsl92EoYPmYv0BqkL81gww7Q9wX5tou0wMDgk=' 
WHERE 
  key_id = '2c293e4a40368de8bb6fdcf2e0d7dd09ae3136d4263dffe833718a2712c9ec2b' 
  AND (
    token = 'wMf9yDOsl92EoYPmYv0BqkL81gww7Q9wX5tou0wMDgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )