UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RxLaPQ0N7+BGMt+73d+Q1B+ykatv7uRuJXJtLXP2kSY=' 
WHERE 
  key_id = 'f809e5fb6578105e1f50207976449213538d7a19e5c0cbbb2a33692010167f1b' 
  AND (
    token = 'RxLaPQ0N7+BGMt+73d+Q1B+ykatv7uRuJXJtLXP2kSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )