UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iG7oO7vBytZLmnXH28pPgOWhX3f6fzhGyC6WwcbcFnA=' 
WHERE 
  key_id = '1b1e0ba36c4da858fba8b5d266351a23aa99e37769d46327010eb5c54bac7fe0' 
  AND (
    token = 'iG7oO7vBytZLmnXH28pPgOWhX3f6fzhGyC6WwcbcFnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )