UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'USVt2um+oosyoh3CVI81cMCt9eKt2FaS642vWtmPSU0=' 
WHERE 
  key_id = 'e9ffb727932916c69d9cdd8a21ea4bb532fa06682320c8383f75d2f0bf9638c2' 
  AND (
    token = 'USVt2um+oosyoh3CVI81cMCt9eKt2FaS642vWtmPSU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )