UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzIY9Q0c5ygovlMUXF6WzYicumTnmfyYBWzQ4E0odyo=' 
WHERE 
  key_id = '2eb782565dde153690074864deef356f67214f1cf9bdef125cf44352c8f5a52d' 
  AND (
    token = 'xzIY9Q0c5ygovlMUXF6WzYicumTnmfyYBWzQ4E0odyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )