UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1i/Zyzd3tBT8awkqjrHBp/AcW1G17eS7nMK55bMDwg=' 
WHERE 
  key_id = 'b31ab2f21b29c4b794617bb733cba7eb67eb67d73cb91dc0d4e7373c8fa466f1' 
  AND (
    token = 'S1i/Zyzd3tBT8awkqjrHBp/AcW1G17eS7nMK55bMDwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )