UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUJme8dgFi6KCEi0o3rK57utsL5SBgVhiCZwkEeqQmQ=' 
WHERE 
  key_id = '66c66cdff4a0d73555c8eed66a1ca5698e1c4be60da2193929209fda8a620cff' 
  AND (
    token = 'gUJme8dgFi6KCEi0o3rK57utsL5SBgVhiCZwkEeqQmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )