UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyLW9rMJ1mrU1aao+9MQAtPJlLknm+YXg4oRUqnAtcE=' 
WHERE 
  key_id = 'a7805dc83c0e9a39819d5e25c274f536a96662436590795a1c07243af10f1ff2' 
  AND (
    token = 'iyLW9rMJ1mrU1aao+9MQAtPJlLknm+YXg4oRUqnAtcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )