UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfvPGcp5UaMKny/XBaQhjlywGGzAarx+8a0yfW00RIQ=' 
WHERE 
  key_id = '1a2b17997af0afc836a913c41a580e55cebae6a0f80aa7c10db2665f839e9a0a' 
  AND (
    token = 'zfvPGcp5UaMKny/XBaQhjlywGGzAarx+8a0yfW00RIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )