UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zUwxgyyWfCTHtPlMjPpEhXmHR/dg2XdThgjJ4IPteZo=' 
WHERE 
  key_id = '3dd63d2c1701da26bdbcd404c5176390514a034bb7f35a6bbdecd2bf28108398' 
  AND (
    token = 'zUwxgyyWfCTHtPlMjPpEhXmHR/dg2XdThgjJ4IPteZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )