UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5nSQ9meiaz1C5mPniAqzZE3bdpqTk80h6Sbe9oPfPBg=' 
WHERE 
  key_id = '1699ea764e5c6fe4d08e52e7617630469debab281274efff6781a642949f7539' 
  AND (
    token = '5nSQ9meiaz1C5mPniAqzZE3bdpqTk80h6Sbe9oPfPBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )