UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzOg1f5Vrogolf++yCgAmFwBmKzSMkb9ozejDNnCMEE=' 
WHERE 
  key_id = '1e1fc46e173f339d37e93918b5a3fb785989e2f16e9771abcf095ea4950184d9' 
  AND (
    token = 'XzOg1f5Vrogolf++yCgAmFwBmKzSMkb9ozejDNnCMEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )