UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ok3rCXlpyTac1rfyc6YZulXyG+7iA7Ooq1Ip93mynCg=' 
WHERE 
  key_id = '5ac7a73f99af9b8a3be504ac7ec25e0a2991def5a0ad06528490f0a1f9a8c228' 
  AND (
    token = 'Ok3rCXlpyTac1rfyc6YZulXyG+7iA7Ooq1Ip93mynCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )