UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jCKEv6OcZegMUfeq9IfargmYGLozqFDrvqhZoonMxsM=' 
WHERE 
  key_id = '15c659908dc31a54b3ab90cbfc45631114083eabfc799f461bcc4b20da9ec71e' 
  AND (
    token = 'jCKEv6OcZegMUfeq9IfargmYGLozqFDrvqhZoonMxsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )