UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DPvrxj8ilbFQLDpya4kf0dE6fjOvQpwDw2u5TMlUnJg=' 
WHERE 
  key_id = '5b54c82bea07e9cd0bafda6052c783bbbadf9091687fe5ace54f3fbe09a4a107' 
  AND (
    token = 'DPvrxj8ilbFQLDpya4kf0dE6fjOvQpwDw2u5TMlUnJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )