UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXT/ISh/bmtl6TzGM3bIZgmebKvGv6gUgQKYtmcDnR4=' 
WHERE 
  key_id = '4fd8f7db5287c0ad699fa75b2c080af232e3b2d7497061c9b47f6f1eb6222a97' 
  AND (
    token = 'mXT/ISh/bmtl6TzGM3bIZgmebKvGv6gUgQKYtmcDnR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )