UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FonSg4SvojEiv6iE5Wui12MC/VHDMGih3NxOY225f2Q=' 
WHERE 
  key_id = '34afcc5eecb414771f22af4e8527ba85a881b589836edb6988d1724b7a1576fc' 
  AND (
    token = 'FonSg4SvojEiv6iE5Wui12MC/VHDMGih3NxOY225f2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )