UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+HNlqm3k+iGmMAfNeHbH6MOOVVrUcVuz3owH3I0gAqc=' 
WHERE 
  key_id = 'bac88fbbef6d5346d2c840443db4a6b9af584c04f6daaa9d0f3a567aa771f9e2' 
  AND (
    token = '+HNlqm3k+iGmMAfNeHbH6MOOVVrUcVuz3owH3I0gAqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )