UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvf01T8bvgOjcHRS1rEgrPLoWCz4t7z3z6XEZYHeTIY=' 
WHERE 
  key_id = 'fd009c62c56c65ed1736e2ea32ea8ce15eb966120294e06b2545a3e637260def' 
  AND (
    token = 'uvf01T8bvgOjcHRS1rEgrPLoWCz4t7z3z6XEZYHeTIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )