UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'al4iLG/zlZAsxQYOCElLSEAu9SnoWBetVp8eYzG4qLw=' 
WHERE 
  key_id = '46b22933f4346d5ff4d949a5033f8feaf23a76d87496c53d06f9cce28865c462' 
  AND (
    token = 'al4iLG/zlZAsxQYOCElLSEAu9SnoWBetVp8eYzG4qLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )