UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukXoHOqkuB38slJ/LNQjk/BUI6SElhAHkIPZ1RiS7AQ=' 
WHERE 
  key_id = '3c862bfe4f31cb04cea1dd8034045cc40012f19b2fee991fd97a3c8deb2f86b4' 
  AND (
    token = 'ukXoHOqkuB38slJ/LNQjk/BUI6SElhAHkIPZ1RiS7AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )