UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3KFEkNribjJXdeuu4LMFGJup1emtwVTbPSA+bcz1bw=' 
WHERE 
  key_id = '86d21f9ffcc07ecb28786535c7ba06e92802b112d3acd533724de6085757193b' 
  AND (
    token = 'A3KFEkNribjJXdeuu4LMFGJup1emtwVTbPSA+bcz1bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046