UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZYamamEwWgIbs7qbcU6lEpLIPgVyEqrUAsd7RPUEO/I=' 
WHERE 
  key_id = '773c4765e4cbf0a714ba7a870bd126c38b3e35573b0b017bbf4068dd74fa6960' 
  AND (
    token = 'ZYamamEwWgIbs7qbcU6lEpLIPgVyEqrUAsd7RPUEO/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )