UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZH4g4ECzQUCy0yDDTwrNkkQznBB/+hG6P6TY7WHTyFg=' 
WHERE 
  key_id = 'a69b6e083043249371d0faf9e68fb5a160a5246de01a341cccaf6e9adcbcf0b7' 
  AND (
    token = 'ZH4g4ECzQUCy0yDDTwrNkkQznBB/+hG6P6TY7WHTyFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )