UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDdh1oCBq5SnY0Ob+asIh0+kdAtf+YN6/gu4ITtsdiA=' 
WHERE 
  key_id = 'f3e23535083f256334ce4872b2beb0daa50a7bdb28ea3fce5d9ca1787f99fcc2' 
  AND (
    token = 'LDdh1oCBq5SnY0Ob+asIh0+kdAtf+YN6/gu4ITtsdiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )