UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iibZpP1lE8pNEEMsszWZTsCgp97vA7BmS4T/+NA31FY=' 
WHERE 
  key_id = '3c9ddd84d04f8843bc8228f7611b6e93b4b39286bd766e48b16b6494b58485c4' 
  AND (
    token = 'iibZpP1lE8pNEEMsszWZTsCgp97vA7BmS4T/+NA31FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )