UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j77v69SD+P+wt2V4D52tidQp45lXCbXY85UabQOMBg8=' 
WHERE 
  key_id = 'e48aa0f2b724dbc5bc73cc3012ca1bc2ce04c55c25bcc6180f601fa902b09f2b' 
  AND (
    token = 'j77v69SD+P+wt2V4D52tidQp45lXCbXY85UabQOMBg8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )