UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RZG5NWdhQ7yXyLhw4XCuzWKsQB9qAUobKkqvJ5XFkU=' 
WHERE 
  key_id = 'c67d01afb5424cb03dd1f550c3754fed38c300d32d61133696b1eafc9168c048' 
  AND (
    token = '4RZG5NWdhQ7yXyLhw4XCuzWKsQB9qAUobKkqvJ5XFkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )