UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMOM5WJSoYtovscCvjmoXu1v9l4/RE5zpUdJ3CxPQtE=' 
WHERE 
  key_id = '7cb62e47634f75088a843a37f1dd745a24e04f4eeecbbc00cbe801305a716131' 
  AND (
    token = 'GMOM5WJSoYtovscCvjmoXu1v9l4/RE5zpUdJ3CxPQtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )