UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OqqGym71BhY4TKGnIsg+KGxoDvRrRPZ+R9yERf+/8aQ=' 
WHERE 
  key_id = '755ff9e8b614044d7e43232e76963d40d1ee30cc52913bc763a2e48e2244aeee' 
  AND (
    token = 'OqqGym71BhY4TKGnIsg+KGxoDvRrRPZ+R9yERf+/8aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )