UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gJ3oLkpP4Gy/wuk5AvEuifPNLkabGoaaMQe4puUoDo=' 
WHERE 
  key_id = '802bc64528936cece05274d2bb0d1c1d5cf0d7fb5f6ba23b3f3935d35a93acef' 
  AND (
    token = '3gJ3oLkpP4Gy/wuk5AvEuifPNLkabGoaaMQe4puUoDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020