UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYJUWXs3az3h04IYZqAKXtLsuvuk9o/kI942+dgK26s=' 
WHERE 
  key_id = 'c19cd124331dd721f05fcdb077526b461aec43aa8aa9bdc05b451b7c3d93c68b' 
  AND (
    token = 'KYJUWXs3az3h04IYZqAKXtLsuvuk9o/kI942+dgK26s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )