UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZOIXmkHdy20uR9x3V8UBeEY21E2MF7hdQugHoi1Oqo=' 
WHERE 
  key_id = '83ec1d0561ef3092eea3e2b546b20aae281b0efe936a2dd9737d15545bc6aac8' 
  AND (
    token = 'WZOIXmkHdy20uR9x3V8UBeEY21E2MF7hdQugHoi1Oqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )