UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8ek/PIVgK91Qh0A3SvcUwFF1R1hg1yo/R/ZdKTHfAg=' 
WHERE 
  key_id = 'a9b3fee5c99425488e9a8c0480278c3bd27b50f440018e76b80f187f2e289920' 
  AND (
    token = 'v8ek/PIVgK91Qh0A3SvcUwFF1R1hg1yo/R/ZdKTHfAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )