UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0RusG28Dkp0NU5/99Mi/i77/bqRv2J9WDfL2ry2sN6I=' 
WHERE 
  key_id = '211f0b862a9924a5a68824e232daedfee5d6e636925647382e5c257b4ffa2d31' 
  AND (
    token = '0RusG28Dkp0NU5/99Mi/i77/bqRv2J9WDfL2ry2sN6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )