UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbPELRNgJRSD7DiDVTzR0RtKwqB2x03LZwuV/89Whmo=' 
WHERE 
  key_id = '6e766b848904bc4589e8726f87aefb4d5883686b7ef273e9dcce1d24e07ab4db' 
  AND (
    token = 'bbPELRNgJRSD7DiDVTzR0RtKwqB2x03LZwuV/89Whmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )