UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNAg0w3hR8akGpbWg5fTa3i2qp3gZiP272guknCBS50=' 
WHERE 
  key_id = '0f3e2d6539975ff9788b2a1b8305a7837890b96aa439fe19b667f34c017e8571' 
  AND (
    token = 'RNAg0w3hR8akGpbWg5fTa3i2qp3gZiP272guknCBS50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )