UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiDb+cnOix8UNhAhVzIK1WtZ2/yneC27B+wcG1s2trY=' 
WHERE 
  key_id = '3a1998480871f87525b1c483f3354d2c7e1f6933b551afb12b8c1a8073e81abf' 
  AND (
    token = 'XiDb+cnOix8UNhAhVzIK1WtZ2/yneC27B+wcG1s2trY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )