UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6P5oKN1M1t/TtobxMynKfR2hh+xKAYpaMPkbuCYV0Bs=' 
WHERE 
  key_id = 'a79178b71c62da1da892ad2bc47d5c0f1dcb01aadb130e484adbb39b5325c94f' 
  AND (
    token = '6P5oKN1M1t/TtobxMynKfR2hh+xKAYpaMPkbuCYV0Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )