UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DC6KaagoPJOAXSHnR/Z+uIO9GXWXjB1wK86ZCz/EXCs=' 
WHERE 
  key_id = '7efbcd58cdf1ae2d87ccc455003345a0129f3fd3292c71e16beabdf30f779b39' 
  AND (
    token = 'DC6KaagoPJOAXSHnR/Z+uIO9GXWXjB1wK86ZCz/EXCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )