UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2EfFZHi5WqnGe2sdL+qMUKbSf/Rv7cgrqlyXlvHr1s0=' 
WHERE 
  key_id = '55560a8436ffc24865f4e364027d215507e589d389328f873d743534bae1e804' 
  AND (
    token = '2EfFZHi5WqnGe2sdL+qMUKbSf/Rv7cgrqlyXlvHr1s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )