UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EW8tUQe9R5jJ+pec0Qu8HjACrbN1mXz9Ri2qPk3Y+L0=' 
WHERE 
  key_id = 'ec09ca691aad2238332b2e7846c12ab03772f0561aa239e5817e4d61befd7d58' 
  AND (
    token = 'EW8tUQe9R5jJ+pec0Qu8HjACrbN1mXz9Ri2qPk3Y+L0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )