UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YG77GtxfpvcyzWOL6VzZA9AThFWvCv0avQEhqf58hdA=' 
WHERE 
  key_id = '6480d77b494231687819a55f5c49093b72ab53e3ff2d61c4515e97598d87fd62' 
  AND (
    token = 'YG77GtxfpvcyzWOL6VzZA9AThFWvCv0avQEhqf58hdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )