UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/wpGuf4409awWRcXwAfih2As2qU8ydC60xd0p1uI3Fo=' 
WHERE 
  key_id = '99f46014cf49a60e0074ff8343bbac45ecc28ca71be37419c6d86eb4235e042b' 
  AND (
    token = '/wpGuf4409awWRcXwAfih2As2qU8ydC60xd0p1uI3Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )