UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p6mfcJus9ChSL+9Zq9fXNNGiUumaJx3RrYzcXS5r3C8=' 
WHERE 
  key_id = '54517f60fc997493d10e256e8c32a26645766df3cf86794ed39f9e6be9697622' 
  AND (
    token = 'p6mfcJus9ChSL+9Zq9fXNNGiUumaJx3RrYzcXS5r3C8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )