UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cQAmJVDNXMWx0mMXscOJ0PRQZZCMbt3paeOQYuMhwc=' 
WHERE 
  key_id = '834fdeadbe77d4f5125d5d45c0f2d61eff24b7d29a51facf5106d86a46351d44' 
  AND (
    token = '1cQAmJVDNXMWx0mMXscOJ0PRQZZCMbt3paeOQYuMhwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )