UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/59zft1KxNkWPUQhyECnwyuvPy4P9/91QmuRNAgqQu4=' 
WHERE 
  key_id = 'a631cd1d0c9c1c1c8b2f03b5a978d5095fb5e47a9df32a135166865a3fda5d18' 
  AND (
    token = '/59zft1KxNkWPUQhyECnwyuvPy4P9/91QmuRNAgqQu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )