UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Io/n5ljN4y3SIqcDrczJJMA78/1ecDUIQDdqyMnfFvM=' 
WHERE 
  key_id = '309d0520617a561ac3b66fbcbbad6bcf25b502d579d15d48987709dd5f267a51' 
  AND (
    token = 'Io/n5ljN4y3SIqcDrczJJMA78/1ecDUIQDdqyMnfFvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )