UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZlH7oWqkihPjDxlpSFhTdWILPwYPxZ5qa1kRGIJ9BU=' 
WHERE 
  key_id = 'a7c57987766322c9f4fad2450b36f9d013ee9a0416b7bd7327ae3f26cda23af8' 
  AND (
    token = 'xZlH7oWqkihPjDxlpSFhTdWILPwYPxZ5qa1kRGIJ9BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )