UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'cEbAIn34juUpSRNKipxMg1ffdXl2Qcy3W6J4IVpIqZs=' 
WHERE 
  key_id = '229f47290752d488f461057b58a7918f06dc7cd9e40096eec0d49c8b76f4c188' 
  AND (
    token = 'cEbAIn34juUpSRNKipxMg1ffdXl2Qcy3W6J4IVpIqZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )