UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OkhhwLOBD9cnF1Vhnh5NfC0b34HoEoZT9EilQsGBlic=' 
WHERE 
  key_id = 'd27bf97263315bbbb42b3b2c05452ea8facda44ca47173c47dce8038d0270ae9' 
  AND (
    token = 'OkhhwLOBD9cnF1Vhnh5NfC0b34HoEoZT9EilQsGBlic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )