UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEUJHypua4jydb8fGTA/TQZc+RALmyJtEuGy7prFkPQ=' 
WHERE 
  key_id = '756baab6358e1474302aefdc75c5bb732ebf14927bf45fa1563f65cc7eb0802e' 
  AND (
    token = 'uEUJHypua4jydb8fGTA/TQZc+RALmyJtEuGy7prFkPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )