UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LloJmjyl3iPr9vgIW8rgvzsOYoXvjs5glvIAekrp2C4=' 
WHERE 
  key_id = '05b27539a84a0a3e2fa772dfe5b261c6615aacc7e3798cd85b690ebbd792cd1f' 
  AND (
    token = 'LloJmjyl3iPr9vgIW8rgvzsOYoXvjs5glvIAekrp2C4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )