UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJaG5cR/I+JvcELRhmYGId3+CxYVYCKWK0hy3VcKQkI=' 
WHERE 
  key_id = 'cb8035dd4aa8ec85c388fc641ddabcd9fae65a40586f49d081e6ff0ed9d62b90' 
  AND (
    token = 'RJaG5cR/I+JvcELRhmYGId3+CxYVYCKWK0hy3VcKQkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )