UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IYSTT6gqkL3FCDiCmuREHyNEBDfcgMjvo2NE1ziSDq0=' 
WHERE 
  key_id = '15e46ab1b0af1bfd4c6a3deed5f67f1e2b2c39fd34f8dfab13bc6302536abd66' 
  AND (
    token = 'IYSTT6gqkL3FCDiCmuREHyNEBDfcgMjvo2NE1ziSDq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )