UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQvK0y+gpFi5AN+Oa1gGMSMXMv2akrnIBK41n4WTWFw=' 
WHERE 
  key_id = '3dfa15d367afc85f050cd6e5076d680695796a6a5d139e4e28a61e54bb667330' 
  AND (
    token = 'rQvK0y+gpFi5AN+Oa1gGMSMXMv2akrnIBK41n4WTWFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )