UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zz9Ux0FNIqzV7jVxgMUo29W1ZlcckNdPWrpfgpFVLM0=' 
WHERE 
  key_id = 'ccb74687684ad9ccfd6259432f582d5f2b6815acd25d6ce4d58cab58aabfd19c' 
  AND (
    token = 'zz9Ux0FNIqzV7jVxgMUo29W1ZlcckNdPWrpfgpFVLM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )