UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jmk6Z8Yy5ZN66Q3LKUMk7lV2vYECsHil4CPFOmR3vaA=' 
WHERE 
  key_id = 'a0130a77cae2f96926020fa1be95f615d526a42c500223b1406ed915cad52a55' 
  AND (
    token = 'Jmk6Z8Yy5ZN66Q3LKUMk7lV2vYECsHil4CPFOmR3vaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038