UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QXbtFzhf9LvRQKF/uFVM7rhI7USpc/rcnEuH4rz1F7Q=' 
WHERE 
  key_id = '69ae709c4de0f5c31b94d99add518dbf1a3d830dc6a6a087ad1312e9a02a24fa' 
  AND (
    token = 'QXbtFzhf9LvRQKF/uFVM7rhI7USpc/rcnEuH4rz1F7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031