UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+9uV8KlRBuUUDbMSaP89KjvL2/Po7uI/PN3SMkBaUc=' 
WHERE 
  key_id = 'ca6e3deb59689dd6fa31df31974dc283d8d21ad8e2184d034a1bf650fe2ecc54' 
  AND (
    token = 'L+9uV8KlRBuUUDbMSaP89KjvL2/Po7uI/PN3SMkBaUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )