UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPfnh9VRuA+tEOI/lH2X+BG7+xsKhEpHs+jxNPGHuV8=' 
WHERE 
  key_id = 'c991e5d4d3be32085aabd9b3c3f2fee30d8ed9798d438b349f85950d641221a7' 
  AND (
    token = 'VPfnh9VRuA+tEOI/lH2X+BG7+xsKhEpHs+jxNPGHuV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )