UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2Bqu7c9A28d1AOw9ouafGUUtgZugk/r4CRxt2CFpB0=' 
WHERE 
  key_id = '94a313d9b3e11c02c6bcde17e85b9ced0bbdd8426f000a0f1500d6684c8fc98e' 
  AND (
    token = 'L2Bqu7c9A28d1AOw9ouafGUUtgZugk/r4CRxt2CFpB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )