UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sn+Oe40PMiRTt1RruCcNWhQwD1cEJW3wmry/EHklpCU=' 
WHERE 
  key_id = 'fc193707bfad7a2dc3318d5a4464a72dd2cc2db38612520653bf90050e23f284' 
  AND (
    token = 'Sn+Oe40PMiRTt1RruCcNWhQwD1cEJW3wmry/EHklpCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )