UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oSceShaE1IZAfMJ6FuqptkoI+ni7h3MiKuwMP/ETxM=' 
WHERE 
  key_id = '7c383b5975ccd21e8488d458743c190a01f263238eec73b6f8a79df4d9364a52' 
  AND (
    token = '8oSceShaE1IZAfMJ6FuqptkoI+ni7h3MiKuwMP/ETxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )