UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PlE8VecytvyUsF7GWgeFXpQiYv6awODKq9949cqutfg=' 
WHERE 
  key_id = '0d15305743cbd156b598fd308f4c9a2cb3b6d409bf0b25ccd482aa54f0e4e9a7' 
  AND (
    token = 'PlE8VecytvyUsF7GWgeFXpQiYv6awODKq9949cqutfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )