UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SiWkuJK3VAK4FGGSAOmBeh+oRWogzz0QvQlMr2PGzyc=' 
WHERE 
  key_id = '38ec29bbfc551854573478c0fe8bceee47cea8e7c170c47eea18687e1ad1000f' 
  AND (
    token = 'SiWkuJK3VAK4FGGSAOmBeh+oRWogzz0QvQlMr2PGzyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )