UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'be0y4TQCqJ9ebCTZNAktFILWzYqMdluDx2a0z1fV2y0=' 
WHERE 
  key_id = 'c8312d65dfff26df5d5f78dd597d4b9cc673f941884e6d710da9397db1fcabb0' 
  AND (
    token = 'be0y4TQCqJ9ebCTZNAktFILWzYqMdluDx2a0z1fV2y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )