UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlKqZhgeJ8e3zxsqBk3Y6d6t/vBofE2mdiF2/vtmgNM=' 
WHERE 
  key_id = '386e4455a45b2aae427882cb4d3906d9fc586ad6ce7d37b5f53d636c0e4262d2' 
  AND (
    token = 'LlKqZhgeJ8e3zxsqBk3Y6d6t/vBofE2mdiF2/vtmgNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023