UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KI1GjriY8UwYbib1hSJoy83klnwvHEeGjwbxhstX6NY=' 
WHERE 
  key_id = 'f72626c5b39fdda33f802ef323c7353f4848595254e25ea4fe40011db16d8d4b' 
  AND (
    token = 'KI1GjriY8UwYbib1hSJoy83klnwvHEeGjwbxhstX6NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029