UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SRUvNUKoSa7FTvZpjH7c4yPM6HcCNQeCI/dp9G4alg=' 
WHERE 
  key_id = 'b35a544a6ee07fbdf0a94bb41c5973aef67d1d30e65734023673349248452b41' 
  AND (
    token = '1SRUvNUKoSa7FTvZpjH7c4yPM6HcCNQeCI/dp9G4alg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )