UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4oiuhNtcjTPBievxhFyoNT7Ktu9quUwS3a3/8Fxs5I=' 
WHERE 
  key_id = 'e4a566ae78ab21c83ea732b25c09e01ad061f91e2e49d08d39d7635cfe067fbd' 
  AND (
    token = 'K4oiuhNtcjTPBievxhFyoNT7Ktu9quUwS3a3/8Fxs5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )