UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0PrW9e7bk/snWT9NENM9bfAac5aTHyPmqkjhWf8X+Zg=' 
WHERE 
  key_id = 'eb6d2b905819f26847407af820e3d8e3660b83631822cd62600749e7587de5e0' 
  AND (
    token = '0PrW9e7bk/snWT9NENM9bfAac5aTHyPmqkjhWf8X+Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )