UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IaHdL7d/hmGl8sVFq8pgDM7gvT3nkper7yXt8vsEs1o=' 
WHERE 
  key_id = 'ea4dc263367471594f23a0cecc0b90e23c2e6491cfa9995bf6beecadeda4236f' 
  AND (
    token = 'IaHdL7d/hmGl8sVFq8pgDM7gvT3nkper7yXt8vsEs1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021