UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cvx6EqjYt3vZJ81U9ViowljoU7XS9hatswW230VemxE=' 
WHERE 
  key_id = 'abbfe5fff667a1caefb0bbbd910e9fda78fb20916b2310c0836949b8ff1586cc' 
  AND (
    token = 'cvx6EqjYt3vZJ81U9ViowljoU7XS9hatswW230VemxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )